20194187851

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{148061}}^1$

素因数の和:148262

約数の個数: 16

約数和(自身を含む): 21875272128

約数和(自身を除く): 1681084277

約数列:

[1, 17, 71, 113, 1207, 1921, 8023, 136391, 148061, 2517037, 10512331, 16730893, 178709627, 284425181, 1187893403, 20194187851]

約数ペア:

[(1, 20194187851), (17, 1187893403), (71, 284425181), (113, 178709627), (1207, 16730893), (1921, 10512331), (8023, 2517037), (136391, 148061)]