19033120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 45940608

約数和(自身を除く): 26907488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 2531, 3760, 5062, 7520, 10124, 12655, 20248, 25310, 40496, 50620, 80992, 101240, 118957, 202480, 237914, 404960, 475828, 594785, 951656, 1189570, 1903312, 2379140, 3806624, 4758280, 9516560, 19033120]

約数ペア:

[(1, 19033120), (2, 9516560), (4, 4758280), (5, 3806624), (8, 2379140), (10, 1903312), (16, 1189570), (20, 951656), (32, 594785), (40, 475828), (47, 404960), (80, 237914), (94, 202480), (160, 118957), (188, 101240), (235, 80992), (376, 50620), (470, 40496), (752, 25310), (940, 20248), (1504, 12655), (1880, 10124), (2531, 7520), (3760, 5062)]