18975056

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3863}}^1$

素因数の和:4178

約数の個数: 20

約数和(自身を含む): 36893472

約数和(自身を除く): 17918416

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3863, 4912, 7726, 15452, 30904, 61808, 1185941, 2371882, 4743764, 9487528, 18975056]

約数ペア:

[(1, 18975056), (2, 9487528), (4, 4743764), (8, 2371882), (16, 1185941), (307, 61808), (614, 30904), (1228, 15452), (2456, 7726), (3863, 4912)]