19003229

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3297

約数の個数: 16

約数和(自身を含む): 23472000

約数和(自身を除く): 4468771

約数列:

[1, 7, 17, 49, 119, 343, 833, 3259, 5831, 22813, 55403, 159691, 387821, 1117837, 2714747, 19003229]

約数ペア:

[(1, 19003229), (7, 2714747), (17, 1117837), (49, 387821), (119, 159691), (343, 55403), (833, 22813), (3259, 5831)]