19755844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2333}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 36270360

約数和(自身を除く): 16514516

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 2333, 4234, 4666, 8468, 9332, 67657, 135314, 170309, 270628, 340618, 681236, 4938961, 9877922, 19755844]

約数ペア:

[(1, 19755844), (2, 9877922), (4, 4938961), (29, 681236), (58, 340618), (73, 270628), (116, 170309), (146, 135314), (292, 67657), (2117, 9332), (2333, 8468), (4234, 4666)]