19829988

素因数分解:

$2^2\times 3^3\times {\mathrm{183611}}^1$

素因数の和:183624

約数の個数: 24

約数和(自身を含む): 51411360

約数和(自身を除く): 31581372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183611, 367222, 550833, 734444, 1101666, 1652499, 2203332, 3304998, 4957497, 6609996, 9914994, 19829988]

約数ペア:

[(1, 19829988), (2, 9914994), (3, 6609996), (4, 4957497), (6, 3304998), (9, 2203332), (12, 1652499), (18, 1101666), (27, 734444), (36, 550833), (54, 367222), (108, 183611)]