18885712

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{1481}}^1$

素因数の和:2286

約数の個数: 20

約数和(自身を含む): 36661716

約数和(自身を除く): 17776004

約数列:

[1, 2, 4, 8, 16, 797, 1481, 1594, 2962, 3188, 5924, 6376, 11848, 12752, 23696, 1180357, 2360714, 4721428, 9442856, 18885712]

約数ペア:

[(1, 18885712), (2, 9442856), (4, 4721428), (8, 2360714), (16, 1180357), (797, 23696), (1481, 12752), (1594, 11848), (2962, 6376), (3188, 5924)]