31440592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103423}}^1$

素因数の和:103450

約数の個数: 20

約数和(自身を含む): 64122880

約数和(自身を除く): 32682288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103423, 206846, 413692, 827384, 1654768, 1965037, 3930074, 7860148, 15720296, 31440592]

約数ペア:

[(1, 31440592), (2, 15720296), (4, 7860148), (8, 3930074), (16, 1965037), (19, 1654768), (38, 827384), (76, 413692), (152, 206846), (304, 103423)]