18882632

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 37860480

約数和(自身を除く): 18977848

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 2503, 3772, 5006, 7544, 10012, 20024, 57569, 102623, 115138, 205246, 230276, 410492, 460552, 820984, 2360329, 4720658, 9441316, 18882632]

約数ペア:

[(1, 18882632), (2, 9441316), (4, 4720658), (8, 2360329), (23, 820984), (41, 460552), (46, 410492), (82, 230276), (92, 205246), (164, 115138), (184, 102623), (328, 57569), (943, 20024), (1886, 10012), (2503, 7544), (3772, 5006)]