19251465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 33484800

約数和(自身を除く): 14233335

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2179, 2945, 6537, 8835, 10895, 32685, 41401, 67549, 124203, 202647, 207005, 337745, 621015, 1013235, 1283431, 3850293, 6417155, 19251465]

約数ペア:

[(1, 19251465), (3, 6417155), (5, 3850293), (15, 1283431), (19, 1013235), (31, 621015), (57, 337745), (93, 207005), (95, 202647), (155, 124203), (285, 67549), (465, 41401), (589, 32685), (1767, 10895), (2179, 8835), (2945, 6537)]