18370514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12111406

約数列:

[1, 2, 23, 29, 46, 47, 58, 94, 293, 586, 667, 1081, 1334, 1363, 2162, 2726, 6739, 8497, 13478, 13771, 16994, 27542, 31349, 62698, 195431, 316733, 390862, 399359, 633466, 798718, 9185257, 18370514]

約数ペア:

[(1, 18370514), (2, 9185257), (23, 798718), (29, 633466), (46, 399359), (47, 390862), (58, 316733), (94, 195431), (293, 62698), (586, 31349), (667, 27542), (1081, 16994), (1334, 13771), (1363, 13478), (2162, 8497), (2726, 6739)]