9420190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 18398016

約数和(自身を除く): 8977826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 311, 466, 622, 1165, 1555, 2330, 3029, 3110, 4043, 6058, 8086, 15145, 20215, 30290, 40430, 72463, 144926, 362315, 724630, 942019, 1884038, 4710095, 9420190]

約数ペア:

[(1, 9420190), (2, 4710095), (5, 1884038), (10, 942019), (13, 724630), (26, 362315), (65, 144926), (130, 72463), (233, 40430), (311, 30290), (466, 20215), (622, 15145), (1165, 8086), (1555, 6058), (2330, 4043), (3029, 3110)]