18952312

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 37072800

約数和(自身を除く): 18120488

約数列:

[1, 2, 4, 8, 29, 58, 116, 151, 232, 302, 541, 604, 1082, 1208, 2164, 4328, 4379, 8758, 15689, 17516, 31378, 35032, 62756, 81691, 125512, 163382, 326764, 653528, 2369039, 4738078, 9476156, 18952312]

約数ペア:

[(1, 18952312), (2, 9476156), (4, 4738078), (8, 2369039), (29, 653528), (58, 326764), (116, 163382), (151, 125512), (232, 81691), (302, 62756), (541, 35032), (604, 31378), (1082, 17516), (1208, 15689), (2164, 8758), (4328, 4379)]