19074916

素因数分解:

$2^2\times 7^3\times {\mathrm{13903}}^1$

素因数の和:13928

約数の個数: 24

約数和(自身を含む): 38931200

約数和(自身を除く): 19856284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 13903, 27806, 55612, 97321, 194642, 389284, 681247, 1362494, 2724988, 4768729, 9537458, 19074916]

約数ペア:

[(1, 19074916), (2, 9537458), (4, 4768729), (7, 2724988), (14, 1362494), (28, 681247), (49, 389284), (98, 194642), (196, 97321), (343, 55612), (686, 27806), (1372, 13903)]