19360116

素因数分解:

$2^2\times 3^2\times {\mathrm{537781}}^1$

素因数の和:537791

約数の個数: 18

約数和(自身を含む): 48938162

約数和(自身を除く): 29578046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 537781, 1075562, 1613343, 2151124, 3226686, 4840029, 6453372, 9680058, 19360116]

約数ペア:

[(1, 19360116), (2, 9680058), (3, 6453372), (4, 4840029), (6, 3226686), (9, 2151124), (12, 1613343), (18, 1075562), (36, 537781)]