19392000315

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18208451}}^1$

素因数の和:18208530

約数の個数: 16

約数和(自身を含む): 31464205056

約数和(自身を除く): 12072204741

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 18208451, 54625353, 91042255, 273126765, 1292800021, 3878400063, 6464000105, 19392000315]

約数ペア:

[(1, 19392000315), (3, 6464000105), (5, 3878400063), (15, 1292800021), (71, 273126765), (213, 91042255), (355, 54625353), (1065, 18208451)]