18930474

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12671}}^1$

素因数の和:12762

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 22582998

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12671, 25342, 38013, 76026, 114039, 228078, 1051693, 2103386, 3155079, 6310158, 9465237, 18930474]

約数ペア:

[(1, 18930474), (2, 9465237), (3, 6310158), (6, 3155079), (9, 2103386), (18, 1051693), (83, 228078), (166, 114039), (249, 76026), (498, 38013), (747, 25342), (1494, 12671)]