19643266

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2273}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 30699000

約数和(自身を除く): 11055734

約数列:

[1, 2, 29, 58, 149, 298, 2273, 4321, 4546, 8642, 65917, 131834, 338677, 677354, 9821633, 19643266]

約数ペア:

[(1, 19643266), (2, 9821633), (29, 677354), (58, 338677), (149, 131834), (298, 65917), (2273, 8642), (4321, 4546)]