19669342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 36990720

約数和(自身を除く): 17321378

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 337, 379, 674, 758, 2359, 2653, 3707, 4169, 4718, 5306, 7414, 8338, 25949, 29183, 51898, 58366, 127723, 255446, 894061, 1404953, 1788122, 2809906, 9834671, 19669342]

約数ペア:

[(1, 19669342), (2, 9834671), (7, 2809906), (11, 1788122), (14, 1404953), (22, 894061), (77, 255446), (154, 127723), (337, 58366), (379, 51898), (674, 29183), (758, 25949), (2359, 8338), (2653, 7414), (3707, 5306), (4169, 4718)]