19136280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159469}}^1$

素因数の和:159483

約数の個数: 32

約数和(自身を含む): 57409200

約数和(自身を除く): 38272920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159469, 318938, 478407, 637876, 797345, 956814, 1275752, 1594690, 1913628, 2392035, 3189380, 3827256, 4784070, 6378760, 9568140, 19136280]

約数ペア:

[(1, 19136280), (2, 9568140), (3, 6378760), (4, 4784070), (5, 3827256), (6, 3189380), (8, 2392035), (10, 1913628), (12, 1594690), (15, 1275752), (20, 956814), (24, 797345), (30, 637876), (40, 478407), (60, 318938), (120, 159469)]