2019927272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{10391}}^1$

素因数の和:10502

約数の個数: 48

約数和(自身を含む): 4221853920

約数和(自身を除く): 2201926648

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 2209, 4136, 4418, 8836, 10391, 17672, 20782, 24299, 41564, 48598, 83128, 97196, 114301, 194392, 228602, 457204, 488377, 914408, 976754, 1953508, 3907016, 5372147, 10744294, 21488588, 22953719, 42977176, 45907438, 91814876, 183629752, 252490909, 504981818, 1009963636, 2019927272]

約数ペア:

[(1, 2019927272), (2, 1009963636), (4, 504981818), (8, 252490909), (11, 183629752), (22, 91814876), (44, 45907438), (47, 42977176), (88, 22953719), (94, 21488588), (188, 10744294), (376, 5372147), (517, 3907016), (1034, 1953508), (2068, 976754), (2209, 914408), (4136, 488377), (4418, 457204), (8836, 228602), (10391, 194392), (17672, 114301), (20782, 97196), (24299, 83128), (41564, 48598)]