6639804

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1210

約数の個数: 36

約数和(自身を含む): 16893240

約数和(自身を除く): 10253436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1019, 1086, 1629, 2038, 2172, 3057, 3258, 4076, 6114, 6516, 9171, 12228, 18342, 36684, 184439, 368878, 553317, 737756, 1106634, 1659951, 2213268, 3319902, 6639804]

約数ペア:

[(1, 6639804), (2, 3319902), (3, 2213268), (4, 1659951), (6, 1106634), (9, 737756), (12, 553317), (18, 368878), (36, 184439), (181, 36684), (362, 18342), (543, 12228), (724, 9171), (1019, 6516), (1086, 6114), (1629, 4076), (2038, 3258), (2172, 3057)]