19516488

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3023}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 29472312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3023, 3228, 6046, 6456, 9069, 12092, 18138, 24184, 36276, 72552, 813187, 1626374, 2439561, 3252748, 4879122, 6505496, 9758244, 19516488]

約数ペア:

[(1, 19516488), (2, 9758244), (3, 6505496), (4, 4879122), (6, 3252748), (8, 2439561), (12, 1626374), (24, 813187), (269, 72552), (538, 36276), (807, 24184), (1076, 18138), (1614, 12092), (2152, 9069), (3023, 6456), (3228, 6046)]