18071326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 34449408

約数和(自身を除く): 16378082

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 3203, 5642, 6406, 22421, 41639, 44842, 83278, 99293, 198586, 291473, 582946, 695051, 1290809, 1390102, 2581618, 9035663, 18071326]

約数ペア:

[(1, 18071326), (2, 9035663), (7, 2581618), (13, 1390102), (14, 1290809), (26, 695051), (31, 582946), (62, 291473), (91, 198586), (182, 99293), (217, 83278), (403, 44842), (434, 41639), (806, 22421), (2821, 6406), (3203, 5642)]