9980946

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 36

約数和(自身を含む): 22384206

約数和(自身を除く): 12403260

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 577, 961, 1154, 1731, 1922, 2883, 3462, 5193, 5766, 8649, 10386, 17298, 17887, 35774, 53661, 107322, 160983, 321966, 554497, 1108994, 1663491, 3326982, 4990473, 9980946]

約数ペア:

[(1, 9980946), (2, 4990473), (3, 3326982), (6, 1663491), (9, 1108994), (18, 554497), (31, 321966), (62, 160983), (93, 107322), (186, 53661), (279, 35774), (558, 17887), (577, 17298), (961, 10386), (1154, 8649), (1731, 5766), (1922, 5193), (2883, 3462)]