18798942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 39985920

約数和(自身を除く): 21186978

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1601, 1957, 3202, 3914, 4803, 5871, 9606, 11742, 30419, 60838, 91257, 164903, 182514, 329806, 494709, 989418, 3133157, 6266314, 9399471, 18798942]

約数ペア:

[(1, 18798942), (2, 9399471), (3, 6266314), (6, 3133157), (19, 989418), (38, 494709), (57, 329806), (103, 182514), (114, 164903), (206, 91257), (309, 60838), (618, 30419), (1601, 11742), (1957, 9606), (3202, 5871), (3914, 4803)]