19108836

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6719}}^1$

素因数の和:6808

約数の個数: 36

約数和(自身を含む): 48921600

約数和(自身を除く): 29812764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6719, 13438, 20157, 26876, 40314, 60471, 80628, 120942, 241884, 530801, 1061602, 1592403, 2123204, 3184806, 4777209, 6369612, 9554418, 19108836]

約数ペア:

[(1, 19108836), (2, 9554418), (3, 6369612), (4, 4777209), (6, 3184806), (9, 2123204), (12, 1592403), (18, 1061602), (36, 530801), (79, 241884), (158, 120942), (237, 80628), (316, 60471), (474, 40314), (711, 26876), (948, 20157), (1422, 13438), (2844, 6719)]