19384005

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8231}}^1$

素因数の和:8396

約数の個数: 16

約数和(自身を含む): 31215744

約数和(自身を除く): 11831739

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 8231, 24693, 41155, 123465, 1292267, 3876801, 6461335, 19384005]

約数ペア:

[(1, 19384005), (3, 6461335), (5, 3876801), (15, 1292267), (157, 123465), (471, 41155), (785, 24693), (2355, 8231)]