18762756

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 46080384

約数和(自身を除く): 27317628

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 433, 471, 628, 866, 942, 1299, 1732, 1884, 2598, 3611, 5196, 7222, 9959, 10833, 14444, 19918, 21666, 29877, 39836, 43332, 59754, 67981, 119508, 135962, 203943, 271924, 407886, 815772, 1563563, 3127126, 4690689, 6254252, 9381378, 18762756]

約数ペア:

[(1, 18762756), (2, 9381378), (3, 6254252), (4, 4690689), (6, 3127126), (12, 1563563), (23, 815772), (46, 407886), (69, 271924), (92, 203943), (138, 135962), (157, 119508), (276, 67981), (314, 59754), (433, 43332), (471, 39836), (628, 29877), (866, 21666), (942, 19918), (1299, 14444), (1732, 10833), (1884, 9959), (2598, 7222), (3611, 5196)]