18232786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 33018048

約数和(自身を除く): 14785262

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1723, 3446, 5291, 10582, 18953, 22399, 37906, 44798, 63751, 127502, 246389, 492778, 701261, 828763, 1402522, 1657526, 9116393, 18232786]

約数ペア:

[(1, 18232786), (2, 9116393), (11, 1657526), (13, 1402522), (22, 828763), (26, 701261), (37, 492778), (74, 246389), (143, 127502), (286, 63751), (407, 44798), (481, 37906), (814, 22399), (962, 18953), (1723, 10582), (3446, 5291)]