38772464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127541}}^1$

素因数の和:127568

約数の個数: 20

約数和(自身を含む): 79076040

約数和(自身を除く): 40303576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127541, 255082, 510164, 1020328, 2040656, 2423279, 4846558, 9693116, 19386232, 38772464]

約数ペア:

[(1, 38772464), (2, 19386232), (4, 9693116), (8, 4846558), (16, 2423279), (19, 2040656), (38, 1020328), (76, 510164), (152, 255082), (304, 127541)]