19605204

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11587}}^1$

素因数の和:11644

約数の個数: 36

約数和(自身を含む): 50616384

約数和(自身を除く): 31011180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11587, 23174, 34761, 46348, 69522, 104283, 139044, 208566, 417132, 544589, 1089178, 1633767, 2178356, 3267534, 4901301, 6535068, 9802602, 19605204]

約数ペア:

[(1, 19605204), (2, 9802602), (3, 6535068), (4, 4901301), (6, 3267534), (9, 2178356), (12, 1633767), (18, 1089178), (36, 544589), (47, 417132), (94, 208566), (141, 139044), (188, 104283), (282, 69522), (423, 46348), (564, 34761), (846, 23174), (1692, 11587)]