17665938

素因数分解:

$2^1\times 3^4\times {\mathrm{109049}}^1$

素因数の和:109063

約数の個数: 20

約数和(自身を含む): 39585150

約数和(自身を除く): 21919212

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 109049, 218098, 327147, 654294, 981441, 1962882, 2944323, 5888646, 8832969, 17665938]

約数ペア:

[(1, 17665938), (2, 8832969), (3, 5888646), (6, 2944323), (9, 1962882), (18, 981441), (27, 654294), (54, 327147), (81, 218098), (162, 109049)]