18179730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{201997}}^1$

素因数の和:202010

約数の個数: 24

約数和(自身を含む): 47267532

約数和(自身を除く): 29087802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 201997, 403994, 605991, 1009985, 1211982, 1817973, 2019970, 3029955, 3635946, 6059910, 9089865, 18179730]

約数ペア:

[(1, 18179730), (2, 9089865), (3, 6059910), (5, 3635946), (6, 3029955), (9, 2019970), (10, 1817973), (15, 1211982), (18, 1009985), (30, 605991), (45, 403994), (90, 201997)]