20190492015

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2741411}}^1$

素因数の和:2741910

約数の個数: 16

約数和(自身を含む): 32370592896

約数和(自身を除く): 12180100881

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 2741411, 8224233, 13707055, 41121165, 1346032801, 4038098403, 6730164005, 20190492015]

約数ペア:

[(1, 20190492015), (3, 6730164005), (5, 4038098403), (15, 1346032801), (491, 41121165), (1473, 13707055), (2455, 8224233), (7365, 2741411)]