19461013052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4205059}}^1$

素因数の和:4205165

約数の個数: 24

約数和(自身を含む): 37088629200

約数和(自身を除く): 17627616148

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 4205059, 8410118, 16820236, 54665767, 109331534, 218663068, 374250251, 748500502, 1497001004, 4865253263, 9730506526, 19461013052]

約数ペア:

[(1, 19461013052), (2, 9730506526), (4, 4865253263), (13, 1497001004), (26, 748500502), (52, 374250251), (89, 218663068), (178, 109331534), (356, 54665767), (1157, 16820236), (2314, 8410118), (4628, 4205059)]