19247436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13709}}^1$

素因数の和:13735

約数の個数: 48

約数和(自身を含む): 53743200

約数和(自身を除く): 34495764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13709, 27418, 41127, 54836, 82254, 123381, 164508, 178217, 246762, 356434, 370143, 493524, 534651, 712868, 740286, 1069302, 1480572, 1603953, 2138604, 3207906, 4811859, 6415812, 9623718, 19247436]

約数ペア:

[(1, 19247436), (2, 9623718), (3, 6415812), (4, 4811859), (6, 3207906), (9, 2138604), (12, 1603953), (13, 1480572), (18, 1069302), (26, 740286), (27, 712868), (36, 534651), (39, 493524), (52, 370143), (54, 356434), (78, 246762), (108, 178217), (117, 164508), (156, 123381), (234, 82254), (351, 54836), (468, 41127), (702, 27418), (1404, 13709)]