19174801

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 20712960

約数和(自身を除く): 1538159

約数列:

[1, 23, 61, 79, 173, 1403, 1817, 3979, 4819, 10553, 13667, 110837, 242719, 314341, 833687, 19174801]

約数ペア:

[(1, 19174801), (23, 833687), (61, 314341), (79, 242719), (173, 110837), (1403, 13667), (1817, 10553), (3979, 4819)]