19615710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2089}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 47250720

約数和(自身を除く): 27635010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 2089, 3130, 4178, 4695, 6267, 9390, 10445, 12534, 20890, 31335, 62670, 653857, 1307714, 1961571, 3269285, 3923142, 6538570, 9807855, 19615710]

約数ペア:

[(1, 19615710), (2, 9807855), (3, 6538570), (5, 3923142), (6, 3269285), (10, 1961571), (15, 1307714), (30, 653857), (313, 62670), (626, 31335), (939, 20890), (1565, 12534), (1878, 10445), (2089, 9390), (3130, 6267), (4178, 4695)]