19753512

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19141}}^1$

素因数の和:19193

約数の個数: 32

約数和(自身を含む): 50534880

約数和(自身を除く): 30781368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19141, 38282, 57423, 76564, 114846, 153128, 229692, 459384, 823063, 1646126, 2469189, 3292252, 4938378, 6584504, 9876756, 19753512]

約数ペア:

[(1, 19753512), (2, 9876756), (3, 6584504), (4, 4938378), (6, 3292252), (8, 2469189), (12, 1646126), (24, 823063), (43, 459384), (86, 229692), (129, 153128), (172, 114846), (258, 76564), (344, 57423), (516, 38282), (1032, 19141)]