2018285735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{19157}}^1$

素因数の和:20290

約数の個数: 16

約数和(自身を含む): 2551845600

約数和(自身を除く): 533559865

約数列:

[1, 5, 19, 95, 1109, 5545, 19157, 21071, 95785, 105355, 363983, 1819915, 21245113, 106225565, 403657147, 2018285735]

約数ペア:

[(1, 2018285735), (5, 403657147), (19, 106225565), (95, 21245113), (1109, 1819915), (5545, 363983), (19157, 105355), (21071, 95785)]