19209796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2797}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 35959896

約数和(自身を除く): 16750100

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 2797, 3434, 5594, 6868, 11188, 47549, 95098, 190196, 282497, 564994, 1129988, 4802449, 9604898, 19209796]

約数ペア:

[(1, 19209796), (2, 9604898), (4, 4802449), (17, 1129988), (34, 564994), (68, 282497), (101, 190196), (202, 95098), (404, 47549), (1717, 11188), (2797, 6868), (3434, 5594)]