19117695

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4703}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 30707712

約数和(自身を除く): 11590017

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 4703, 14109, 23515, 70545, 1274513, 3823539, 6372565, 19117695]

約数ペア:

[(1, 19117695), (3, 6372565), (5, 3823539), (15, 1274513), (271, 70545), (813, 23515), (1355, 14109), (4065, 4703)]