18105686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 28196640

約数和(自身を除く): 10090954

約数列:

[1, 2, 29, 58, 487, 641, 974, 1282, 14123, 18589, 28246, 37178, 312167, 624334, 9052843, 18105686]

約数ペア:

[(1, 18105686), (2, 9052843), (29, 624334), (58, 312167), (487, 37178), (641, 28246), (974, 18589), (1282, 14123)]