18508717470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1\times {\mathrm{6329}}^1$

素因数の和:8649

約数の個数: 64

約数和(自身を含む): 45481201920

約数和(自身を除く): 26972484450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2267, 4534, 6329, 6801, 11335, 12658, 13602, 18987, 22670, 31645, 34005, 37974, 63290, 68010, 94935, 97481, 189870, 194962, 272147, 292443, 487405, 544294, 584886, 816441, 974810, 1360735, 1462215, 1632882, 2721470, 2924430, 4082205, 8164410, 14347843, 28695686, 43043529, 71739215, 86087058, 143478430, 215217645, 430435290, 616957249, 1233914498, 1850871747, 3084786245, 3701743494, 6169572490, 9254358735, 18508717470]

約数ペア:

[(1, 18508717470), (2, 9254358735), (3, 6169572490), (5, 3701743494), (6, 3084786245), (10, 1850871747), (15, 1233914498), (30, 616957249), (43, 430435290), (86, 215217645), (129, 143478430), (215, 86087058), (258, 71739215), (430, 43043529), (645, 28695686), (1290, 14347843), (2267, 8164410), (4534, 4082205), (6329, 2924430), (6801, 2721470), (11335, 1632882), (12658, 1462215), (13602, 1360735), (18987, 974810), (22670, 816441), (31645, 584886), (34005, 544294), (37974, 487405), (63290, 292443), (68010, 272147), (94935, 194962), (97481, 189870)]