18960810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57457}}^1$

素因数の和:57478

約数の個数: 32

約数和(自身を含む): 49643712

約数和(自身を除く): 30682902

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 57457, 114914, 172371, 287285, 344742, 574570, 632027, 861855, 1264054, 1723710, 1896081, 3160135, 3792162, 6320270, 9480405, 18960810]

約数ペア:

[(1, 18960810), (2, 9480405), (3, 6320270), (5, 3792162), (6, 3160135), (10, 1896081), (11, 1723710), (15, 1264054), (22, 861855), (30, 632027), (33, 574570), (55, 344742), (66, 287285), (110, 172371), (165, 114914), (330, 57457)]