18227587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 22533120

約数和(自身を除く): 4305533

約数列:

[1, 7, 17, 47, 119, 329, 799, 3259, 5593, 22813, 55403, 153173, 387821, 1072211, 2603941, 18227587]

約数ペア:

[(1, 18227587), (7, 2603941), (17, 1072211), (47, 387821), (119, 153173), (329, 55403), (799, 22813), (3259, 5593)]