19215354

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 39223296

約数和(自身を除く): 20007942

約数列:

[1, 2, 3, 6, 127, 151, 167, 254, 302, 334, 381, 453, 501, 762, 906, 1002, 19177, 21209, 25217, 38354, 42418, 50434, 57531, 63627, 75651, 115062, 127254, 151302, 3202559, 6405118, 9607677, 19215354]

約数ペア:

[(1, 19215354), (2, 9607677), (3, 6405118), (6, 3202559), (127, 151302), (151, 127254), (167, 115062), (254, 75651), (302, 63627), (334, 57531), (381, 50434), (453, 42418), (501, 38354), (762, 25217), (906, 21209), (1002, 19177)]