19692386

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23059}}^1$

素因数の和:23129

約数の個数: 16

約数和(自身を含む): 34313280

約数和(自身を除く): 14620894

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23059, 46118, 161413, 322826, 1406599, 2813198, 9846193, 19692386]

約数ペア:

[(1, 19692386), (2, 9846193), (7, 2813198), (14, 1406599), (61, 322826), (122, 161413), (427, 46118), (854, 23059)]