18495290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 36509184

約数和(自身を除く): 18013894

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 607, 1214, 1385, 2770, 3035, 3047, 6070, 6094, 6677, 13354, 15235, 30470, 33385, 66770, 168139, 336278, 840695, 1681390, 1849529, 3699058, 9247645, 18495290]

約数ペア:

[(1, 18495290), (2, 9247645), (5, 3699058), (10, 1849529), (11, 1681390), (22, 840695), (55, 336278), (110, 168139), (277, 66770), (554, 33385), (607, 30470), (1214, 15235), (1385, 13354), (2770, 6677), (3035, 6094), (3047, 6070)]