1908940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8677}}^1$

素因数の和:8697

約数の個数: 24

約数和(自身を含む): 4373712

約数和(自身を除く): 2464772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8677, 17354, 34708, 43385, 86770, 95447, 173540, 190894, 381788, 477235, 954470, 1908940]

約数ペア:

[(1, 1908940), (2, 954470), (4, 477235), (5, 381788), (10, 190894), (11, 173540), (20, 95447), (22, 86770), (44, 43385), (55, 34708), (110, 17354), (220, 8677)]