42653518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18401}}^1$

素因数の和:18483

約数の個数: 16

約数和(自身を含む): 68455440

約数和(自身を除く): 25801922

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 18401, 36802, 349619, 699238, 1122461, 2244922, 21326759, 42653518]

約数ペア:

[(1, 42653518), (2, 21326759), (19, 2244922), (38, 1122461), (61, 699238), (122, 349619), (1159, 36802), (2318, 18401)]