19589880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163249}}^1$

素因数の和:163263

約数の個数: 32

約数和(自身を含む): 58770000

約数和(自身を除く): 39180120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163249, 326498, 489747, 652996, 816245, 979494, 1305992, 1632490, 1958988, 2448735, 3264980, 3917976, 4897470, 6529960, 9794940, 19589880]

約数ペア:

[(1, 19589880), (2, 9794940), (3, 6529960), (4, 4897470), (5, 3917976), (6, 3264980), (8, 2448735), (10, 1958988), (12, 1632490), (15, 1305992), (20, 979494), (24, 816245), (30, 652996), (40, 489747), (60, 326498), (120, 163249)]