19794302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3929}}^1$

素因数の和:4171

約数の個数: 16

約数和(自身を含む): 32540400

約数和(自身を除く): 12746098

約数列:

[1, 2, 11, 22, 229, 458, 2519, 3929, 5038, 7858, 43219, 86438, 899741, 1799482, 9897151, 19794302]

約数ペア:

[(1, 19794302), (2, 9897151), (11, 1799482), (22, 899741), (229, 86438), (458, 43219), (2519, 7858), (3929, 5038)]