19590128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29863}}^1$

素因数の和:29912

約数の個数: 20

約数和(自身を含む): 38882928

約数和(自身を除く): 19292800

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29863, 59726, 119452, 238904, 477808, 1224383, 2448766, 4897532, 9795064, 19590128]

約数ペア:

[(1, 19590128), (2, 9795064), (4, 4897532), (8, 2448766), (16, 1224383), (41, 477808), (82, 238904), (164, 119452), (328, 59726), (656, 29863)]