19109472

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3051

約数の個数: 48

約数和(自身を含む): 50928192

約数和(自身を除く): 31818720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 2971, 3216, 5942, 6432, 8913, 11884, 17826, 23768, 35652, 47536, 71304, 95072, 142608, 199057, 285216, 398114, 597171, 796228, 1194342, 1592456, 2388684, 3184912, 4777368, 6369824, 9554736, 19109472]

約数ペア:

[(1, 19109472), (2, 9554736), (3, 6369824), (4, 4777368), (6, 3184912), (8, 2388684), (12, 1592456), (16, 1194342), (24, 796228), (32, 597171), (48, 398114), (67, 285216), (96, 199057), (134, 142608), (201, 95072), (268, 71304), (402, 47536), (536, 35652), (804, 23768), (1072, 17826), (1608, 11884), (2144, 8913), (2971, 6432), (3216, 5942)]