2019416285

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{18443}}^1$

素因数の和:18868

約数の個数: 16

約数和(自身を含む): 2470020480

約数和(自身を除く): 450604195

約数列:

[1, 5, 61, 305, 359, 1795, 18443, 21899, 92215, 109495, 1125023, 5625115, 6621037, 33105185, 403883257, 2019416285]

約数ペア:

[(1, 2019416285), (5, 403883257), (61, 33105185), (305, 6621037), (359, 5625115), (1795, 1125023), (18443, 109495), (21899, 92215)]