1918893315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{232171}}^1$

素因数の和:232227

約数の個数: 32

約数和(自身を含む): 3343276800

約数和(自身を除く): 1424383485

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 232171, 696513, 1160855, 3482565, 4411249, 6732959, 13233747, 20198877, 22056245, 33664795, 66168735, 100994385, 127926221, 383778663, 639631105, 1918893315]

約数ペア:

[(1, 1918893315), (3, 639631105), (5, 383778663), (15, 127926221), (19, 100994385), (29, 66168735), (57, 33664795), (87, 22056245), (95, 20198877), (145, 13233747), (285, 6732959), (435, 4411249), (551, 3482565), (1653, 1160855), (2755, 696513), (8265, 232171)]