18381648

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1307}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 47684448

約数和(自身を除く): 29302800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 586, 879, 1172, 1307, 1758, 2344, 2614, 3516, 3921, 4688, 5228, 7032, 7842, 10456, 14064, 15684, 20912, 31368, 62736, 382951, 765902, 1148853, 1531804, 2297706, 3063608, 4595412, 6127216, 9190824, 18381648]

約数ペア:

[(1, 18381648), (2, 9190824), (3, 6127216), (4, 4595412), (6, 3063608), (8, 2297706), (12, 1531804), (16, 1148853), (24, 765902), (48, 382951), (293, 62736), (586, 31368), (879, 20912), (1172, 15684), (1307, 14064), (1758, 10456), (2344, 7842), (2614, 7032), (3516, 5228), (3921, 4688)]