18077092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 36933120

約数和(自身を除く): 18856028

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 457, 638, 682, 899, 914, 1276, 1364, 1798, 1828, 3596, 5027, 9889, 10054, 13253, 14167, 19778, 20108, 26506, 28334, 39556, 53012, 56668, 145783, 155837, 291566, 311674, 410843, 583132, 623348, 821686, 1643372, 4519273, 9038546, 18077092]

約数ペア:

[(1, 18077092), (2, 9038546), (4, 4519273), (11, 1643372), (22, 821686), (29, 623348), (31, 583132), (44, 410843), (58, 311674), (62, 291566), (116, 155837), (124, 145783), (319, 56668), (341, 53012), (457, 39556), (638, 28334), (682, 26506), (899, 20108), (914, 19778), (1276, 14167), (1364, 13253), (1798, 10054), (1828, 9889), (3596, 5027)]