19173260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41681}}^1$

素因数の和:41713

約数の個数: 24

約数和(自身を含む): 42015456

約数和(自身を除く): 22842196

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41681, 83362, 166724, 208405, 416810, 833620, 958663, 1917326, 3834652, 4793315, 9586630, 19173260]

約数ペア:

[(1, 19173260), (2, 9586630), (4, 4793315), (5, 3834652), (10, 1917326), (20, 958663), (23, 833620), (46, 416810), (92, 208405), (115, 166724), (230, 83362), (460, 41681)]