19613358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{57349}}^1$

素因数の和:57376

約数の個数: 24

約数和(自身を含む): 44733000

約数和(自身を除く): 25119642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 57349, 114698, 172047, 344094, 516141, 1032282, 1089631, 2179262, 3268893, 6537786, 9806679, 19613358]

約数ペア:

[(1, 19613358), (2, 9806679), (3, 6537786), (6, 3268893), (9, 2179262), (18, 1089631), (19, 1032282), (38, 516141), (57, 344094), (114, 172047), (171, 114698), (342, 57349)]