19936158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 23730402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 797, 1137, 1594, 2274, 2391, 4169, 4782, 8338, 8767, 12507, 17534, 25014, 26301, 52602, 302063, 604126, 906189, 1812378, 3322693, 6645386, 9968079, 19936158]

約数ペア:

[(1, 19936158), (2, 9968079), (3, 6645386), (6, 3322693), (11, 1812378), (22, 906189), (33, 604126), (66, 302063), (379, 52602), (758, 26301), (797, 25014), (1137, 17534), (1594, 12507), (2274, 8767), (2391, 8338), (4169, 4782)]