19346715

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 34675200

約数和(自身を除く): 15328485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1031, 1251, 2085, 3093, 3753, 5155, 6255, 9279, 15465, 18765, 27837, 46395, 139185, 143309, 429927, 716545, 1289781, 2149635, 3869343, 6448905, 19346715]

約数ペア:

[(1, 19346715), (3, 6448905), (5, 3869343), (9, 2149635), (15, 1289781), (27, 716545), (45, 429927), (135, 143309), (139, 139185), (417, 46395), (695, 27837), (1031, 18765), (1251, 15465), (2085, 9279), (3093, 6255), (3753, 5155)]