18930648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71707}}^1$

素因数の和:71727

約数の個数: 32

約数和(自身を含む): 51629760

約数和(自身を除く): 32699112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71707, 143414, 215121, 286828, 430242, 573656, 788777, 860484, 1577554, 1720968, 2366331, 3155108, 4732662, 6310216, 9465324, 18930648]

約数ペア:

[(1, 18930648), (2, 9465324), (3, 6310216), (4, 4732662), (6, 3155108), (8, 2366331), (11, 1720968), (12, 1577554), (22, 860484), (24, 788777), (33, 573656), (44, 430242), (66, 286828), (88, 215121), (132, 143414), (264, 71707)]