18804532354

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{787}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 30498833952

約数和(自身を除く): 11694301598

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 617, 787, 1139, 1234, 1574, 2278, 10489, 13379, 19363, 20978, 26758, 38726, 41339, 52729, 82678, 105458, 178313, 227443, 356626, 454886, 485579, 702763, 896393, 971158, 1405526, 1792786, 8254843, 11946971, 15238681, 16509686, 23893942, 30477362, 32533793, 65067586, 140332331, 280664662, 553074481, 1106148962, 9402266177, 18804532354]

約数ペア:

[(1, 18804532354), (2, 9402266177), (17, 1106148962), (34, 553074481), (67, 280664662), (134, 140332331), (289, 65067586), (578, 32533793), (617, 30477362), (787, 23893942), (1139, 16509686), (1234, 15238681), (1574, 11946971), (2278, 8254843), (10489, 1792786), (13379, 1405526), (19363, 971158), (20978, 896393), (26758, 702763), (38726, 485579), (41339, 454886), (52729, 356626), (82678, 227443), (105458, 178313)]