2247019218

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{195359}}^1$

素因数の和:195444

約数の個数: 40

約数和(自身を含む): 5105928960

約数和(自身を除く): 2858909742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 195359, 390718, 586077, 1172154, 1758231, 3516462, 5274693, 10549386, 13870489, 15824079, 27740978, 31648158, 41611467, 83222934, 124834401, 249668802, 374503203, 749006406, 1123509609, 2247019218]

約数ペア:

[(1, 2247019218), (2, 1123509609), (3, 749006406), (6, 374503203), (9, 249668802), (18, 124834401), (27, 83222934), (54, 41611467), (71, 31648158), (81, 27740978), (142, 15824079), (162, 13870489), (213, 10549386), (426, 5274693), (639, 3516462), (1278, 1758231), (1917, 1172154), (3834, 586077), (5751, 390718), (11502, 195359)]