22385990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10748

約数の個数: 32

約数和(自身を含む): 46275840

約数和(自身を除く): 23889850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 10711, 21422, 53555, 107110, 117821, 203509, 235642, 407018, 589105, 1017545, 1178210, 2035090, 2238599, 4477198, 11192995, 22385990]

約数ペア:

[(1, 22385990), (2, 11192995), (5, 4477198), (10, 2238599), (11, 2035090), (19, 1178210), (22, 1017545), (38, 589105), (55, 407018), (95, 235642), (110, 203509), (190, 117821), (209, 107110), (418, 53555), (1045, 21422), (2090, 10711)]