19330119

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 28632240

約数和(自身を除く): 9302121

約数列:

[1, 3, 9, 83, 113, 229, 249, 339, 687, 747, 1017, 2061, 9379, 19007, 25877, 28137, 57021, 77631, 84411, 171063, 232893, 2147791, 6443373, 19330119]

約数ペア:

[(1, 19330119), (3, 6443373), (9, 2147791), (83, 232893), (113, 171063), (229, 84411), (249, 77631), (339, 57021), (687, 28137), (747, 25877), (1017, 19007), (2061, 9379)]