19480887816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{12829}}^1$

素因数の和:13039

約数の個数: 128

約数和(自身を含む): 54489523200

約数和(自身を除く): 35008635384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 157, 186, 248, 312, 314, 372, 403, 471, 628, 744, 806, 942, 1209, 1256, 1612, 1884, 2041, 2418, 3224, 3768, 4082, 4836, 4867, 6123, 8164, 9672, 9734, 12246, 12829, 14601, 16328, 19468, 24492, 25658, 29202, 38487, 38936, 48984, 51316, 58404, 63271, 76974, 102632, 116808, 126542, 153948, 166777, 189813, 253084, 307896, 333554, 379626, 397699, 500331, 506168, 667108, 759252, 795398, 1000662, 1193097, 1334216, 1518504, 1590796, 2001324, 2014153, 2386194, 3181592, 4002648, 4028306, 4772388, 5170087, 6042459, 8056612, 9544776, 10340174, 12084918, 15510261, 16113224, 20680348, 24169836, 26183989, 31020522, 41360696, 48339672, 52367978, 62041044, 62438743, 78551967, 104735956, 124082088, 124877486, 157103934, 187316229, 209471912, 249754972, 314207868, 374632458, 499509944, 628415736, 749264916, 811703659, 1498529832, 1623407318, 2435110977, 3246814636, 4870221954, 6493629272, 9740443908, 19480887816]

約数ペア:

[(1, 19480887816), (2, 9740443908), (3, 6493629272), (4, 4870221954), (6, 3246814636), (8, 2435110977), (12, 1623407318), (13, 1498529832), (24, 811703659), (26, 749264916), (31, 628415736), (39, 499509944), (52, 374632458), (62, 314207868), (78, 249754972), (93, 209471912), (104, 187316229), (124, 157103934), (156, 124877486), (157, 124082088), (186, 104735956), (248, 78551967), (312, 62438743), (314, 62041044), (372, 52367978), (403, 48339672), (471, 41360696), (628, 31020522), (744, 26183989), (806, 24169836), (942, 20680348), (1209, 16113224), (1256, 15510261), (1612, 12084918), (1884, 10340174), (2041, 9544776), (2418, 8056612), (3224, 6042459), (3768, 5170087), (4082, 4772388), (4836, 4028306), (4867, 4002648), (6123, 3181592), (8164, 2386194), (9672, 2014153), (9734, 2001324), (12246, 1590796), (12829, 1518504), (14601, 1334216), (16328, 1193097), (19468, 1000662), (24492, 795398), (25658, 759252), (29202, 667108), (38487, 506168), (38936, 500331), (48984, 397699), (51316, 379626), (58404, 333554), (63271, 307896), (76974, 253084), (102632, 189813), (116808, 166777), (126542, 153948)]