2019907812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{35281}}^1$

素因数の和:35668

約数の個数: 48

約数和(自身を含む): 5089640192

約数和(自身を除く): 3069732380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 367, 734, 1101, 1468, 2202, 4404, 4771, 9542, 14313, 19084, 28626, 35281, 57252, 70562, 105843, 141124, 211686, 423372, 458653, 917306, 1375959, 1834612, 2751918, 5503836, 12948127, 25896254, 38844381, 51792508, 77688762, 155377524, 168325651, 336651302, 504976953, 673302604, 1009953906, 2019907812]

約数ペア:

[(1, 2019907812), (2, 1009953906), (3, 673302604), (4, 504976953), (6, 336651302), (12, 168325651), (13, 155377524), (26, 77688762), (39, 51792508), (52, 38844381), (78, 25896254), (156, 12948127), (367, 5503836), (734, 2751918), (1101, 1834612), (1468, 1375959), (2202, 917306), (4404, 458653), (4771, 423372), (9542, 211686), (14313, 141124), (19084, 105843), (28626, 70562), (35281, 57252)]