19052856

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 51807600

約数和(自身を除く): 32754744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 647, 818, 1227, 1294, 1636, 1941, 2454, 2588, 3272, 3681, 3882, 4908, 5176, 5823, 7362, 7764, 9816, 11646, 14724, 15528, 23292, 29448, 46584, 264623, 529246, 793869, 1058492, 1587738, 2116984, 2381607, 3175476, 4763214, 6350952, 9526428, 19052856]

約数ペア:

[(1, 19052856), (2, 9526428), (3, 6350952), (4, 4763214), (6, 3175476), (8, 2381607), (9, 2116984), (12, 1587738), (18, 1058492), (24, 793869), (36, 529246), (72, 264623), (409, 46584), (647, 29448), (818, 23292), (1227, 15528), (1294, 14724), (1636, 11646), (1941, 9816), (2454, 7764), (2588, 7362), (3272, 5823), (3681, 5176), (3882, 4908)]