18668370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{88897}}^1$

素因数の和:88914

約数の個数: 32

約数和(自身を含む): 51205248

約数和(自身を除く): 32536878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 88897, 177794, 266691, 444485, 533382, 622279, 888970, 1244558, 1333455, 1866837, 2666910, 3111395, 3733674, 6222790, 9334185, 18668370]

約数ペア:

[(1, 18668370), (2, 9334185), (3, 6222790), (5, 3733674), (6, 3111395), (7, 2666910), (10, 1866837), (14, 1333455), (15, 1244558), (21, 888970), (30, 622279), (35, 533382), (42, 444485), (70, 266691), (105, 177794), (210, 88897)]