18338398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17203}}^1$

素因数の和:17259

約数の個数: 16

約数和(自身を含む): 30347856

約数和(自身を除く): 12009458

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17203, 34406, 223639, 447278, 705323, 1410646, 9169199, 18338398]

約数ペア:

[(1, 18338398), (2, 9169199), (13, 1410646), (26, 705323), (41, 447278), (82, 223639), (533, 34406), (1066, 17203)]