18764698

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4157}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 29388744

約数和(自身を除く): 10624046

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4157, 4514, 8314, 153809, 253577, 307618, 507154, 9382349, 18764698]

約数ペア:

[(1, 18764698), (2, 9382349), (37, 507154), (61, 307618), (74, 253577), (122, 153809), (2257, 8314), (4157, 4514)]