11681390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8816

約数の個数: 32

約数和(自身を含む): 25297920

約数和(自身を除く): 13616530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 8783, 17566, 43915, 61481, 87830, 122962, 166877, 307405, 333754, 614810, 834385, 1168139, 1668770, 2336278, 5840695, 11681390]

約数ペア:

[(1, 11681390), (2, 5840695), (5, 2336278), (7, 1668770), (10, 1168139), (14, 834385), (19, 614810), (35, 333754), (38, 307405), (70, 166877), (95, 122962), (133, 87830), (190, 61481), (266, 43915), (665, 17566), (1330, 8783)]