18611439418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3827939}}^1$

素因数の和:3827982

約数の個数: 32

約数和(自身を含む): 34727071680

約数和(自身を除く): 16115632262

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 3827939, 7655878, 42107329, 49763207, 65074963, 84214658, 99526414, 130149926, 547395277, 715824593, 845974519, 1094790554, 1431649186, 1691949038, 9305719709, 18611439418]

約数ペア:

[(1, 18611439418), (2, 9305719709), (11, 1691949038), (13, 1431649186), (17, 1094790554), (22, 845974519), (26, 715824593), (34, 547395277), (143, 130149926), (187, 99526414), (221, 84214658), (286, 65074963), (374, 49763207), (442, 42107329), (2431, 7655878), (4862, 3827939)]