19264986

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 46379520

約数和(自身を除く): 27114534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 2111, 3042, 4222, 4563, 6333, 9126, 12666, 18999, 27443, 37998, 54886, 56997, 82329, 113994, 164658, 246987, 356759, 493974, 713518, 740961, 1070277, 1481922, 2140554, 3210831, 6421662, 9632493, 19264986]

約数ペア:

[(1, 19264986), (2, 9632493), (3, 6421662), (6, 3210831), (9, 2140554), (13, 1481922), (18, 1070277), (26, 740961), (27, 713518), (39, 493974), (54, 356759), (78, 246987), (117, 164658), (169, 113994), (234, 82329), (338, 56997), (351, 54886), (507, 37998), (702, 27443), (1014, 18999), (1521, 12666), (2111, 9126), (3042, 6333), (4222, 4563)]