19250163

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 29849600

約数和(自身を除く): 10599437

約数列:

[1, 3, 9, 27, 31, 93, 109, 211, 279, 327, 633, 837, 981, 1899, 2943, 3379, 5697, 6541, 10137, 19623, 22999, 30411, 58869, 68997, 91233, 176607, 206991, 620973, 712969, 2138907, 6416721, 19250163]

約数ペア:

[(1, 19250163), (3, 6416721), (9, 2138907), (27, 712969), (31, 620973), (93, 206991), (109, 176607), (211, 91233), (279, 68997), (327, 58869), (633, 30411), (837, 22999), (981, 19623), (1899, 10137), (2943, 6541), (3379, 5697)]