19645152

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 33133728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4759, 9518, 14277, 19036, 28554, 38072, 57108, 76144, 114216, 152288, 204637, 228432, 409274, 456864, 613911, 818548, 1227822, 1637096, 2455644, 3274192, 4911288, 6548384, 9822576, 19645152]

約数ペア:

[(1, 19645152), (2, 9822576), (3, 6548384), (4, 4911288), (6, 3274192), (8, 2455644), (12, 1637096), (16, 1227822), (24, 818548), (32, 613911), (43, 456864), (48, 409274), (86, 228432), (96, 204637), (129, 152288), (172, 114216), (258, 76144), (344, 57108), (516, 38072), (688, 28554), (1032, 19036), (1376, 14277), (2064, 9518), (4128, 4759)]