19635476904

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 55153612800

約数和(自身を除く): 35518135896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 89, 122, 178, 183, 191, 244, 263, 267, 356, 366, 382, 488, 526, 534, 549, 573, 712, 732, 764, 789, 801, 1052, 1068, 1098, 1146, 1464, 1528, 1578, 1602, 1719, 2104, 2136, 2196, 2292, 2367, 3156, 3204, 3438, 4392, 4584, 4734, 5429, 6312, 6408, 6876, 9468, 10858, 11651, 13752, 16043, 16287, 16999, 18936, 21716, 23302, 23407, 32086, 32574, 33998, 34953, 43432, 46604, 46814, 48129, 48861, 50233, 50997, 64172, 65148, 67996, 69906, 70221, 93208, 93628, 96258, 97722, 100466, 101994, 104859, 128344, 130296, 135992, 139812, 140442, 144387, 150699, 152991, 187256, 192516, 195444, 200932, 203988, 209718, 210663, 279624, 280884, 288774, 301398, 305982, 385032, 390888, 401864, 407976, 419436, 421326, 452097, 561768, 577548, 602796, 611964, 838872, 842652, 904194, 1036939, 1155096, 1205592, 1223928, 1427827, 1685304, 1808388, 2073878, 2855654, 3064213, 3110817, 3616776, 4147756, 4283481, 4470737, 5711308, 6128426, 6221634, 8295512, 8566962, 8941474, 9192639, 9332451, 11422616, 12256852, 12443268, 12850443, 13412211, 17133924, 17882948, 18385278, 18664902, 24513704, 24886536, 25700886, 26824422, 27577917, 34267848, 35765896, 36770556, 37329804, 40236633, 51401772, 53648844, 55155834, 73541112, 74659608, 80473266, 102803544, 107297688, 110311668, 160946532, 220623336, 272714957, 321893064, 545429914, 818144871, 1090859828, 1636289742, 2181719656, 2454434613, 3272579484, 4908869226, 6545158968, 9817738452, 19635476904]

約数ペア:

[(1, 19635476904), (2, 9817738452), (3, 6545158968), (4, 4908869226), (6, 3272579484), (8, 2454434613), (9, 2181719656), (12, 1636289742), (18, 1090859828), (24, 818144871), (36, 545429914), (61, 321893064), (72, 272714957), (89, 220623336), (122, 160946532), (178, 110311668), (183, 107297688), (191, 102803544), (244, 80473266), (263, 74659608), (267, 73541112), (356, 55155834), (366, 53648844), (382, 51401772), (488, 40236633), (526, 37329804), (534, 36770556), (549, 35765896), (573, 34267848), (712, 27577917), (732, 26824422), (764, 25700886), (789, 24886536), (801, 24513704), (1052, 18664902), (1068, 18385278), (1098, 17882948), (1146, 17133924), (1464, 13412211), (1528, 12850443), (1578, 12443268), (1602, 12256852), (1719, 11422616), (2104, 9332451), (2136, 9192639), (2196, 8941474), (2292, 8566962), (2367, 8295512), (3156, 6221634), (3204, 6128426), (3438, 5711308), (4392, 4470737), (4584, 4283481), (4734, 4147756), (5429, 3616776), (6312, 3110817), (6408, 3064213), (6876, 2855654), (9468, 2073878), (10858, 1808388), (11651, 1685304), (13752, 1427827), (16043, 1223928), (16287, 1205592), (16999, 1155096), (18936, 1036939), (21716, 904194), (23302, 842652), (23407, 838872), (32086, 611964), (32574, 602796), (33998, 577548), (34953, 561768), (43432, 452097), (46604, 421326), (46814, 419436), (48129, 407976), (48861, 401864), (50233, 390888), (50997, 385032), (64172, 305982), (65148, 301398), (67996, 288774), (69906, 280884), (70221, 279624), (93208, 210663), (93628, 209718), (96258, 203988), (97722, 200932), (100466, 195444), (101994, 192516), (104859, 187256), (128344, 152991), (130296, 150699), (135992, 144387), (139812, 140442)]