18776626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3727}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 30867840

約数和(自身を除く): 12091214

約数列:

[1, 2, 11, 22, 229, 458, 2519, 3727, 5038, 7454, 40997, 81994, 853483, 1706966, 9388313, 18776626]

約数ペア:

[(1, 18776626), (2, 9388313), (11, 1706966), (22, 853483), (229, 81994), (458, 40997), (2519, 7454), (3727, 5038)]