19534458

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 40772160

約数和(自身を除く): 21237702

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 262, 393, 786, 857, 1714, 2571, 3799, 5142, 7598, 11397, 22794, 24853, 49706, 74559, 112267, 149118, 224534, 336801, 673602, 3255743, 6511486, 9767229, 19534458]

約数ペア:

[(1, 19534458), (2, 9767229), (3, 6511486), (6, 3255743), (29, 673602), (58, 336801), (87, 224534), (131, 149118), (174, 112267), (262, 74559), (393, 49706), (786, 24853), (857, 22794), (1714, 11397), (2571, 7598), (3799, 5142)]