18207228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 46161920

約数和(自身を除く): 27954692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 919, 1524, 1651, 1838, 2757, 3302, 3676, 4953, 5514, 6604, 9906, 11028, 11947, 19812, 23894, 35841, 47788, 71682, 116713, 143364, 233426, 350139, 466852, 700278, 1400556, 1517269, 3034538, 4551807, 6069076, 9103614, 18207228]

約数ペア:

[(1, 18207228), (2, 9103614), (3, 6069076), (4, 4551807), (6, 3034538), (12, 1517269), (13, 1400556), (26, 700278), (39, 466852), (52, 350139), (78, 233426), (127, 143364), (156, 116713), (254, 71682), (381, 47788), (508, 35841), (762, 23894), (919, 19812), (1524, 11947), (1651, 11028), (1838, 9906), (2757, 6604), (3302, 5514), (3676, 4953)]