2018441348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{385493}}^1$

素因数の和:385532

約数の個数: 48

約数和(自身を含む): 4662935424

約数和(自身を除く): 2644494076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 385493, 770986, 1541972, 2698451, 4240423, 5396902, 6553381, 8480846, 10793804, 13106762, 16961692, 26213524, 29682961, 45873667, 59365922, 72087191, 91747334, 118731844, 144174382, 183494668, 288348764, 504610337, 1009220674, 2018441348]

約数ペア:

[(1, 2018441348), (2, 1009220674), (4, 504610337), (7, 288348764), (11, 183494668), (14, 144174382), (17, 118731844), (22, 91747334), (28, 72087191), (34, 59365922), (44, 45873667), (68, 29682961), (77, 26213524), (119, 16961692), (154, 13106762), (187, 10793804), (238, 8480846), (308, 6553381), (374, 5396902), (476, 4240423), (748, 2698451), (1309, 1541972), (2618, 770986), (5236, 385493)]