17968528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59107}}^1$

素因数の和:59134

約数の個数: 20

約数和(自身を含む): 36646960

約数和(自身を除く): 18678432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59107, 118214, 236428, 472856, 945712, 1123033, 2246066, 4492132, 8984264, 17968528]

約数ペア:

[(1, 17968528), (2, 8984264), (4, 4492132), (8, 2246066), (16, 1123033), (19, 945712), (38, 472856), (76, 236428), (152, 118214), (304, 59107)]