18003708

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 60

約数和(自身を含む): 47479432

約数和(自身を除く): 29475724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 307, 324, 362, 543, 614, 724, 921, 1086, 1228, 1629, 1842, 2172, 2763, 3258, 3684, 4887, 5526, 6516, 8289, 9774, 11052, 14661, 16578, 19548, 24867, 29322, 33156, 49734, 55567, 58644, 99468, 111134, 166701, 222268, 333402, 500103, 666804, 1000206, 1500309, 2000412, 3000618, 4500927, 6001236, 9001854, 18003708]

約数ペア:

[(1, 18003708), (2, 9001854), (3, 6001236), (4, 4500927), (6, 3000618), (9, 2000412), (12, 1500309), (18, 1000206), (27, 666804), (36, 500103), (54, 333402), (81, 222268), (108, 166701), (162, 111134), (181, 99468), (307, 58644), (324, 55567), (362, 49734), (543, 33156), (614, 29322), (724, 24867), (921, 19548), (1086, 16578), (1228, 14661), (1629, 11052), (1842, 9774), (2172, 8289), (2763, 6516), (3258, 5526), (3684, 4887)]