74004620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{194749}}^1$

素因数の和:194777

約数の個数: 24

約数和(自身を含む): 163590000

約数和(自身を除く): 89585380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 194749, 389498, 778996, 973745, 1947490, 3700231, 3894980, 7400462, 14800924, 18501155, 37002310, 74004620]

約数ペア:

[(1, 74004620), (2, 37002310), (4, 18501155), (5, 14800924), (10, 7400462), (19, 3894980), (20, 3700231), (38, 1947490), (76, 973745), (95, 778996), (190, 389498), (380, 194749)]