2018907231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1\times {\mathrm{1609}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 3004646400

約数和(自身を除く): 985739169

約数列:

[1, 3, 11, 33, 47, 141, 517, 809, 1551, 1609, 2427, 4827, 8899, 17699, 26697, 38023, 53097, 75623, 114069, 226869, 418253, 831853, 1254759, 1301681, 2495559, 3905043, 14318491, 42955473, 61179007, 183537021, 672969077, 2018907231]

約数ペア:

[(1, 2018907231), (3, 672969077), (11, 183537021), (33, 61179007), (47, 42955473), (141, 14318491), (517, 3905043), (809, 2495559), (1551, 1301681), (1609, 1254759), (2427, 831853), (4827, 418253), (8899, 226869), (17699, 114069), (26697, 75623), (38023, 53097)]