39390178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{919}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 61272000

約数和(自身を除く): 21881822

約数列:

[1, 2, 29, 58, 739, 919, 1478, 1838, 21431, 26651, 42862, 53302, 679141, 1358282, 19695089, 39390178]

約数ペア:

[(1, 39390178), (2, 19695089), (29, 1358282), (58, 679141), (739, 53302), (919, 42862), (1478, 26651), (1838, 21431)]