19206396

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 58178736

約数和(自身を除く): 38972340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 317, 324, 374, 396, 459, 561, 594, 612, 634, 748, 891, 918, 951, 1122, 1188, 1268, 1377, 1683, 1782, 1836, 1902, 2244, 2754, 2853, 3366, 3487, 3564, 3804, 5049, 5389, 5508, 5706, 6732, 6974, 8559, 10098, 10461, 10778, 11412, 13948, 15147, 16167, 17118, 20196, 20922, 21556, 25677, 30294, 31383, 32334, 34236, 41844, 48501, 51354, 59279, 60588, 62766, 64668, 94149, 97002, 102708, 118558, 125532, 145503, 177837, 188298, 194004, 237116, 282447, 291006, 355674, 376596, 436509, 533511, 564894, 582012, 711348, 873018, 1067022, 1129788, 1600533, 1746036, 2134044, 3201066, 4801599, 6402132, 9603198, 19206396]

約数ペア:

[(1, 19206396), (2, 9603198), (3, 6402132), (4, 4801599), (6, 3201066), (9, 2134044), (11, 1746036), (12, 1600533), (17, 1129788), (18, 1067022), (22, 873018), (27, 711348), (33, 582012), (34, 564894), (36, 533511), (44, 436509), (51, 376596), (54, 355674), (66, 291006), (68, 282447), (81, 237116), (99, 194004), (102, 188298), (108, 177837), (132, 145503), (153, 125532), (162, 118558), (187, 102708), (198, 97002), (204, 94149), (297, 64668), (306, 62766), (317, 60588), (324, 59279), (374, 51354), (396, 48501), (459, 41844), (561, 34236), (594, 32334), (612, 31383), (634, 30294), (748, 25677), (891, 21556), (918, 20922), (951, 20196), (1122, 17118), (1188, 16167), (1268, 15147), (1377, 13948), (1683, 11412), (1782, 10778), (1836, 10461), (1902, 10098), (2244, 8559), (2754, 6974), (2853, 6732), (3366, 5706), (3487, 5508), (3564, 5389), (3804, 5049)]