2018078156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{47059}}^1$

素因数の和:47285

約数の個数: 24

約数和(自身を含む): 3605172480

約数和(自身を除く): 1587094324

約数列:

[1, 2, 4, 71, 142, 151, 284, 302, 604, 10721, 21442, 42884, 47059, 94118, 188236, 3341189, 6682378, 7105909, 13364756, 14211818, 28423636, 504519539, 1009039078, 2018078156]

約数ペア:

[(1, 2018078156), (2, 1009039078), (4, 504519539), (71, 28423636), (142, 14211818), (151, 13364756), (284, 7105909), (302, 6682378), (604, 3341189), (10721, 188236), (21442, 94118), (42884, 47059)]