18715502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7127}}^1$

素因数の和:7243

約数の個数: 16

約数和(自身を含む): 30536352

約数和(自身を除く): 11820850

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7127, 14254, 92651, 185302, 719827, 1439654, 9357751, 18715502]

約数ペア:

[(1, 18715502), (2, 9357751), (13, 1439654), (26, 719827), (101, 185302), (202, 92651), (1313, 14254), (2626, 7127)]