16989786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 40940640

約数和(自身を除く): 23950854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1619, 1749, 3238, 3498, 4857, 5247, 9714, 10494, 14571, 17809, 29142, 35618, 53427, 85807, 106854, 160281, 171614, 257421, 320562, 514842, 772263, 943877, 1544526, 1887754, 2831631, 5663262, 8494893, 16989786]

約数ペア:

[(1, 16989786), (2, 8494893), (3, 5663262), (6, 2831631), (9, 1887754), (11, 1544526), (18, 943877), (22, 772263), (33, 514842), (53, 320562), (66, 257421), (99, 171614), (106, 160281), (159, 106854), (198, 85807), (318, 53427), (477, 35618), (583, 29142), (954, 17809), (1166, 14571), (1619, 10494), (1749, 9714), (3238, 5247), (3498, 4857)]