22011196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{569}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 40698000

約数和(自身を除く): 18686804

約数列:

[1, 2, 4, 19, 38, 76, 509, 569, 1018, 1138, 2036, 2276, 9671, 10811, 19342, 21622, 38684, 43244, 289621, 579242, 1158484, 5502799, 11005598, 22011196]

約数ペア:

[(1, 22011196), (2, 11005598), (4, 5502799), (19, 1158484), (38, 579242), (76, 289621), (509, 43244), (569, 38684), (1018, 21622), (1138, 19342), (2036, 10811), (2276, 9671)]