19062290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 37146816

約数和(自身を除く): 18084526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 443, 662, 886, 1655, 2215, 3310, 4303, 4430, 5759, 8606, 11518, 21515, 28795, 43030, 57590, 146633, 293266, 733165, 1466330, 1906229, 3812458, 9531145, 19062290]

約数ペア:

[(1, 19062290), (2, 9531145), (5, 3812458), (10, 1906229), (13, 1466330), (26, 733165), (65, 293266), (130, 146633), (331, 57590), (443, 43030), (662, 28795), (886, 21515), (1655, 11518), (2215, 8606), (3310, 5759), (4303, 4430)]