19069294554

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{260873}}^1$

素因数の和:261043

約数の個数: 48

約数和(自身を含む): 42975339264

約数和(自身を除く): 23906044710

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 786, 1179, 2358, 4061, 8122, 12183, 24366, 36549, 73098, 260873, 521746, 782619, 1565238, 2347857, 4695714, 8087063, 16174126, 24261189, 34174363, 48522378, 68348726, 72783567, 102523089, 145567134, 205046178, 307569267, 615138534, 1059405253, 2118810506, 3178215759, 6356431518, 9534647277, 19069294554]

約数ペア:

[(1, 19069294554), (2, 9534647277), (3, 6356431518), (6, 3178215759), (9, 2118810506), (18, 1059405253), (31, 615138534), (62, 307569267), (93, 205046178), (131, 145567134), (186, 102523089), (262, 72783567), (279, 68348726), (393, 48522378), (558, 34174363), (786, 24261189), (1179, 16174126), (2358, 8087063), (4061, 4695714), (8122, 2347857), (12183, 1565238), (24366, 782619), (36549, 521746), (73098, 260873)]