17920146

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 18741102

約数列:

[1, 2, 3, 6, 103, 107, 206, 214, 271, 309, 321, 542, 618, 642, 813, 1626, 11021, 22042, 27913, 28997, 33063, 55826, 57994, 66126, 83739, 86991, 167478, 173982, 2986691, 5973382, 8960073, 17920146]

約数ペア:

[(1, 17920146), (2, 8960073), (3, 5973382), (6, 2986691), (103, 173982), (107, 167478), (206, 86991), (214, 83739), (271, 66126), (309, 57994), (321, 55826), (542, 33063), (618, 28997), (642, 27913), (813, 22042), (1626, 11021)]