186639926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2957}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 323723520

約数和(自身を除く): 137083594

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 1661, 2869, 2957, 3322, 5738, 5914, 31559, 32527, 56183, 63118, 65054, 112366, 446507, 618013, 893014, 1236026, 4911577, 8483633, 9823154, 16967266, 93319963, 186639926]

約数ペア:

[(1, 186639926), (2, 93319963), (11, 16967266), (19, 9823154), (22, 8483633), (38, 4911577), (151, 1236026), (209, 893014), (302, 618013), (418, 446507), (1661, 112366), (2869, 65054), (2957, 63118), (3322, 56183), (5738, 32527), (5914, 31559)]