19703268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42101}}^1$

素因数の和:42124

約数の個数: 36

約数和(自身を含む): 53637948

約数和(自身を除く): 33934680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42101, 84202, 126303, 168404, 252606, 378909, 505212, 547313, 757818, 1094626, 1515636, 1641939, 2189252, 3283878, 4925817, 6567756, 9851634, 19703268]

約数ペア:

[(1, 19703268), (2, 9851634), (3, 6567756), (4, 4925817), (6, 3283878), (9, 2189252), (12, 1641939), (13, 1515636), (18, 1094626), (26, 757818), (36, 547313), (39, 505212), (52, 378909), (78, 252606), (117, 168404), (156, 126303), (234, 84202), (468, 42101)]