18786054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 46158336

約数和(自身を除く): 27372282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 83, 102, 119, 166, 238, 249, 317, 357, 498, 581, 634, 714, 951, 1162, 1411, 1743, 1902, 2219, 2822, 3486, 4233, 4438, 5389, 6657, 8466, 9877, 10778, 13314, 16167, 19754, 26311, 29631, 32334, 37723, 52622, 59262, 75446, 78933, 113169, 157866, 184177, 226338, 368354, 447287, 552531, 894574, 1105062, 1341861, 2683722, 3131009, 6262018, 9393027, 18786054]

約数ペア:

[(1, 18786054), (2, 9393027), (3, 6262018), (6, 3131009), (7, 2683722), (14, 1341861), (17, 1105062), (21, 894574), (34, 552531), (42, 447287), (51, 368354), (83, 226338), (102, 184177), (119, 157866), (166, 113169), (238, 78933), (249, 75446), (317, 59262), (357, 52622), (498, 37723), (581, 32334), (634, 29631), (714, 26311), (951, 19754), (1162, 16167), (1411, 13314), (1743, 10778), (1902, 9877), (2219, 8466), (2822, 6657), (3486, 5389), (4233, 4438)]