19745802

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1733}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 44112960

約数和(自身を除く): 24367158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1733, 1899, 3466, 3798, 5199, 5697, 10398, 11394, 15597, 31194, 46791, 93582, 365663, 731326, 1096989, 2193978, 3290967, 6581934, 9872901, 19745802]

約数ペア:

[(1, 19745802), (2, 9872901), (3, 6581934), (6, 3290967), (9, 2193978), (18, 1096989), (27, 731326), (54, 365663), (211, 93582), (422, 46791), (633, 31194), (1266, 15597), (1733, 11394), (1899, 10398), (3466, 5697), (3798, 5199)]