19998348

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53759}}^1$

素因数の和:53797

約数の個数: 24

約数和(自身を含む): 48168960

約数和(自身を除く): 28170612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53759, 107518, 161277, 215036, 322554, 645108, 1666529, 3333058, 4999587, 6666116, 9999174, 19998348]

約数ペア:

[(1, 19998348), (2, 9999174), (3, 6666116), (4, 4999587), (6, 3333058), (12, 1666529), (31, 645108), (62, 322554), (93, 215036), (124, 161277), (186, 107518), (372, 53759)]