20171906904

素因数分解:

$2^3\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1871929}}^1$

素因数の和:1872387

約数の個数: 32

約数和(自身を含む): 50542110000

約数和(自身を除く): 30370203096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 449, 898, 1347, 1796, 2694, 3592, 5388, 10776, 1871929, 3743858, 5615787, 7487716, 11231574, 14975432, 22463148, 44926296, 840496121, 1680992242, 2521488363, 3361984484, 5042976726, 6723968968, 10085953452, 20171906904]

約数ペア:

[(1, 20171906904), (2, 10085953452), (3, 6723968968), (4, 5042976726), (6, 3361984484), (8, 2521488363), (12, 1680992242), (24, 840496121), (449, 44926296), (898, 22463148), (1347, 14975432), (1796, 11231574), (2694, 7487716), (3592, 5615787), (5388, 3743858), (10776, 1871929)]