3639184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:11998

約数の個数: 20

約数和(自身を含む): 7422640

約数和(自身を除く): 3783456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 11971, 23942, 47884, 95768, 191536, 227449, 454898, 909796, 1819592, 3639184]

約数ペア:

[(1, 3639184), (2, 1819592), (4, 909796), (8, 454898), (16, 227449), (19, 191536), (38, 95768), (76, 47884), (152, 23942), (304, 11971)]