19951630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 36848448

約数和(自身を除く): 16896818

約数列:

[1, 2, 5, 10, 73, 146, 151, 181, 302, 362, 365, 730, 755, 905, 1510, 1810, 11023, 13213, 22046, 26426, 27331, 54662, 55115, 66065, 110230, 132130, 136655, 273310, 1995163, 3990326, 9975815, 19951630]

約数ペア:

[(1, 19951630), (2, 9975815), (5, 3990326), (10, 1995163), (73, 273310), (146, 136655), (151, 132130), (181, 110230), (302, 66065), (362, 55115), (365, 54662), (730, 27331), (755, 26426), (905, 22046), (1510, 13213), (1810, 11023)]