18988156682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1\times {\mathrm{2957}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 31304064384

約数和(自身を除く): 12315907702

約数列:

[1, 2, 11, 22, 151, 302, 1661, 1933, 2957, 3322, 3866, 5914, 21263, 32527, 42526, 65054, 291883, 446507, 583766, 893014, 3210713, 4911577, 5715881, 6421426, 9823154, 11431762, 62874691, 125749382, 863098031, 1726196062, 9494078341, 18988156682]

約数ペア:

[(1, 18988156682), (2, 9494078341), (11, 1726196062), (22, 863098031), (151, 125749382), (302, 62874691), (1661, 11431762), (1933, 9823154), (2957, 6421426), (3322, 5715881), (3866, 4911577), (5914, 3210713), (21263, 893014), (32527, 583766), (42526, 446507), (65054, 291883)]