19417996856

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{1783}}^1\times {\mathrm{5297}}^1$

素因数の和:7343

約数の個数: 32

約数和(自身を含む): 36577815840

約数和(自身を除く): 17159818984

約数列:

[1, 2, 4, 8, 257, 514, 1028, 1783, 2056, 3566, 5297, 7132, 10594, 14264, 21188, 42376, 458231, 916462, 1361329, 1832924, 2722658, 3665848, 5445316, 9444551, 10890632, 18889102, 37778204, 75556408, 2427249607, 4854499214, 9708998428, 19417996856]

約数ペア:

[(1, 19417996856), (2, 9708998428), (4, 4854499214), (8, 2427249607), (257, 75556408), (514, 37778204), (1028, 18889102), (1783, 10890632), (2056, 9444551), (3566, 5445316), (5297, 3665848), (7132, 2722658), (10594, 1832924), (14264, 1361329), (21188, 916462), (42376, 458231)]