18732670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:9000

約数の個数: 32

約数和(自身を含む): 38724480

約数和(自身を除く): 19991810

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8963, 17926, 44815, 89630, 98593, 170297, 197186, 340594, 492965, 851485, 985930, 1702970, 1873267, 3746534, 9366335, 18732670]

約数ペア:

[(1, 18732670), (2, 9366335), (5, 3746534), (10, 1873267), (11, 1702970), (19, 985930), (22, 851485), (38, 492965), (55, 340594), (95, 197186), (110, 170297), (190, 98593), (209, 89630), (418, 44815), (1045, 17926), (2090, 8963)]