20169918

素因数分解:

$2^1\times 3^3\times {\mathrm{373517}}^1$

素因数の和:373528

約数の個数: 16

約数和(自身を含む): 44822160

約数和(自身を除く): 24652242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373517, 747034, 1120551, 2241102, 3361653, 6723306, 10084959, 20169918]

約数ペア:

[(1, 20169918), (2, 10084959), (3, 6723306), (6, 3361653), (9, 2241102), (18, 1120551), (27, 747034), (54, 373517)]