17485396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{12109}}^1$

素因数の和:12151

約数の個数: 18

約数和(自身を含む): 32297370

約数和(自身を除く): 14811974

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 12109, 24218, 48436, 230071, 460142, 920284, 4371349, 8742698, 17485396]

約数ペア:

[(1, 17485396), (2, 8742698), (4, 4371349), (19, 920284), (38, 460142), (76, 230071), (361, 48436), (722, 24218), (1444, 12109)]