19758852

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1201}}^1$

素因数の和:1668

約数の個数: 36

約数和(自身を含む): 50096956

約数和(自身を除く): 30338104

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1201, 1371, 1828, 2402, 2742, 3603, 4113, 4804, 5484, 7206, 8226, 10809, 14412, 16452, 21618, 43236, 548857, 1097714, 1646571, 2195428, 3293142, 4939713, 6586284, 9879426, 19758852]

約数ペア:

[(1, 19758852), (2, 9879426), (3, 6586284), (4, 4939713), (6, 3293142), (9, 2195428), (12, 1646571), (18, 1097714), (36, 548857), (457, 43236), (914, 21618), (1201, 16452), (1371, 14412), (1828, 10809), (2402, 8226), (2742, 7206), (3603, 5484), (4113, 4804)]