19521084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3666

約数の個数: 48

約数和(自身を含む): 50916096

約数和(自身を除く): 31395012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 3607, 5412, 7214, 10821, 14428, 21642, 39677, 43284, 79354, 119031, 147887, 158708, 238062, 295774, 443661, 476124, 591548, 887322, 1626757, 1774644, 3253514, 4880271, 6507028, 9760542, 19521084]

約数ペア:

[(1, 19521084), (2, 9760542), (3, 6507028), (4, 4880271), (6, 3253514), (11, 1774644), (12, 1626757), (22, 887322), (33, 591548), (41, 476124), (44, 443661), (66, 295774), (82, 238062), (123, 158708), (132, 147887), (164, 119031), (246, 79354), (451, 43284), (492, 39677), (902, 21642), (1353, 14428), (1804, 10821), (2706, 7214), (3607, 5412)]