917721618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1\times {\mathrm{5281}}^1$

素因数の和:7930

約数の個数: 32

約数和(自身を含む): 2003441472

約数和(自身を除く): 1085719854

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2633, 5266, 5281, 7899, 10562, 15798, 15843, 28963, 31686, 57926, 58091, 86889, 116182, 173778, 174273, 348546, 13904873, 27809746, 41714619, 83429238, 152953603, 305907206, 458860809, 917721618]

約数ペア:

[(1, 917721618), (2, 458860809), (3, 305907206), (6, 152953603), (11, 83429238), (22, 41714619), (33, 27809746), (66, 13904873), (2633, 348546), (5266, 174273), (5281, 173778), (7899, 116182), (10562, 86889), (15798, 58091), (15843, 57926), (28963, 31686)]