219290522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{9377}}^1$

素因数の和:10453

約数の個数: 16

約数和(自身を含む): 359214912

約数和(自身を除く): 139924390

約数列:

[1, 2, 11, 22, 1063, 2126, 9377, 11693, 18754, 23386, 103147, 206294, 9967751, 19935502, 109645261, 219290522]

約数ペア:

[(1, 219290522), (2, 109645261), (11, 19935502), (22, 9967751), (1063, 206294), (2126, 103147), (9377, 23386), (11693, 18754)]