18744312

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1709}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 46990800

約数和(自身を除く): 28246488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1709, 1828, 2742, 3418, 3656, 5127, 5484, 6836, 10254, 10968, 13672, 20508, 41016, 781013, 1562026, 2343039, 3124052, 4686078, 6248104, 9372156, 18744312]

約数ペア:

[(1, 18744312), (2, 9372156), (3, 6248104), (4, 4686078), (6, 3124052), (8, 2343039), (12, 1562026), (24, 781013), (457, 41016), (914, 20508), (1371, 13672), (1709, 10968), (1828, 10254), (2742, 6836), (3418, 5484), (3656, 5127)]