19858086

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2633}}^1$

素因数の和:3060

約数の個数: 24

約数和(自身を含む): 43144920

約数和(自身を除く): 23286834

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 2633, 3771, 5266, 7542, 7899, 15798, 23697, 47394, 1103227, 2206454, 3309681, 6619362, 9929043, 19858086]

約数ペア:

[(1, 19858086), (2, 9929043), (3, 6619362), (6, 3309681), (9, 2206454), (18, 1103227), (419, 47394), (838, 23697), (1257, 15798), (2514, 7899), (2633, 7542), (3771, 5266)]