19796004

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2879}}^1$

素因数の和:3080

約数の個数: 36

約数和(自身を含む): 50319360

約数和(自身を除く): 30523356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 2879, 3438, 5758, 6876, 8637, 11516, 17274, 25911, 34548, 51822, 103644, 549889, 1099778, 1649667, 2199556, 3299334, 4949001, 6598668, 9898002, 19796004]

約数ペア:

[(1, 19796004), (2, 9898002), (3, 6598668), (4, 4949001), (6, 3299334), (9, 2199556), (12, 1649667), (18, 1099778), (36, 549889), (191, 103644), (382, 51822), (573, 34548), (764, 25911), (1146, 17274), (1719, 11516), (2292, 8637), (2879, 6876), (3438, 5758)]