19877296322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{93199}}^1$

素因数の和:93858

約数の個数: 24

約数和(自身を含む): 32337417600

約数和(自身を除く): 12460121278

約数列:

[1, 2, 13, 26, 169, 338, 631, 1262, 8203, 16406, 93199, 106639, 186398, 213278, 1211587, 2423174, 15750631, 31501262, 58808569, 117617138, 764511397, 1529022794, 9938648161, 19877296322]

約数ペア:

[(1, 19877296322), (2, 9938648161), (13, 1529022794), (26, 764511397), (169, 117617138), (338, 58808569), (631, 31501262), (1262, 15750631), (8203, 2423174), (16406, 1211587), (93199, 213278), (106639, 186398)]