22147730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10597}}^1$

素因数の和:10634

約数の個数: 32

約数和(自身を含む): 45783360

約数和(自身を除く): 23635630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 10597, 21194, 52985, 105970, 116567, 201343, 233134, 402686, 582835, 1006715, 1165670, 2013430, 2214773, 4429546, 11073865, 22147730]

約数ペア:

[(1, 22147730), (2, 11073865), (5, 4429546), (10, 2214773), (11, 2013430), (19, 1165670), (22, 1006715), (38, 582835), (55, 402686), (95, 233134), (110, 201343), (190, 116567), (209, 105970), (418, 52985), (1045, 21194), (2090, 10597)]