2019366968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2423}}^1\times {\mathrm{5483}}^1$

素因数の和:7931

約数の個数: 32

約数和(自身を含む): 3987964800

約数和(自身を除く): 1968597832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2423, 4846, 5483, 9692, 10966, 19384, 21932, 43864, 46037, 92074, 104177, 184148, 208354, 368296, 416708, 833416, 13285309, 26570618, 53141236, 106282472, 252420871, 504841742, 1009683484, 2019366968]

約数ペア:

[(1, 2019366968), (2, 1009683484), (4, 504841742), (8, 252420871), (19, 106282472), (38, 53141236), (76, 26570618), (152, 13285309), (2423, 833416), (4846, 416708), (5483, 368296), (9692, 208354), (10966, 184148), (19384, 104177), (21932, 92074), (43864, 46037)]