18556252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32441}}^1$

素因数の和:32469

約数の個数: 24

約数和(自身を含む): 38151792

約数和(自身を除く): 19595540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32441, 64882, 129764, 356851, 421733, 713702, 843466, 1427404, 1686932, 4639063, 9278126, 18556252]

約数ペア:

[(1, 18556252), (2, 9278126), (4, 4639063), (11, 1686932), (13, 1427404), (22, 843466), (26, 713702), (44, 421733), (52, 356851), (143, 129764), (286, 64882), (572, 32441)]