19272015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 38495808

約数和(自身を除く): 19223793

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 317, 579, 951, 965, 1351, 1585, 1737, 2219, 2853, 2895, 4053, 4755, 6657, 6755, 8685, 11095, 12159, 14265, 19971, 20265, 33285, 60795, 61181, 99855, 183543, 305905, 428267, 550629, 917715, 1284801, 2141335, 2753145, 3854403, 6424005, 19272015]

約数ペア:

[(1, 19272015), (3, 6424005), (5, 3854403), (7, 2753145), (9, 2141335), (15, 1284801), (21, 917715), (35, 550629), (45, 428267), (63, 305905), (105, 183543), (193, 99855), (315, 61181), (317, 60795), (579, 33285), (951, 20265), (965, 19971), (1351, 14265), (1585, 12159), (1737, 11095), (2219, 8685), (2853, 6755), (2895, 6657), (4053, 4755)]