18019828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5783}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 34009920

約数和(自身を除く): 15990092

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5783, 11566, 23132, 109877, 219754, 237103, 439508, 474206, 948412, 4504957, 9009914, 18019828]

約数ペア:

[(1, 18019828), (2, 9009914), (4, 4504957), (19, 948412), (38, 474206), (41, 439508), (76, 237103), (82, 219754), (164, 109877), (779, 23132), (1558, 11566), (3116, 5783)]