19325355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{26293}}^1$

素因数の和:26315

約数の個数: 24

約数和(自身を含む): 35970192

約数和(自身を除く): 16644837

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 26293, 78879, 131465, 184051, 394395, 552153, 920255, 1288357, 2760765, 3865071, 6441785, 19325355]

約数ペア:

[(1, 19325355), (3, 6441785), (5, 3865071), (7, 2760765), (15, 1288357), (21, 920255), (35, 552153), (49, 394395), (105, 184051), (147, 131465), (245, 78879), (735, 26293)]