18333196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13931}}^1$

素因数の和:13989

約数の個数: 24

約数和(自身を含む): 37449216

約数和(自身を除く): 19116020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 13931, 27862, 55724, 97517, 195034, 390068, 654757, 1309514, 2619028, 4583299, 9166598, 18333196]

約数ペア:

[(1, 18333196), (2, 9166598), (4, 4583299), (7, 2619028), (14, 1309514), (28, 654757), (47, 390068), (94, 195034), (188, 97517), (329, 55724), (658, 27862), (1316, 13931)]