23918206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 42364224

約数和(自身を除く): 18446018

約数列:

[1, 2, 13, 23, 26, 37, 46, 47, 74, 94, 299, 481, 529, 598, 611, 851, 962, 1058, 1081, 1222, 1702, 1739, 2162, 3478, 6877, 11063, 13754, 14053, 19573, 22126, 22607, 24863, 28106, 39146, 39997, 45214, 49726, 79994, 254449, 323219, 508898, 519961, 646438, 919931, 1039922, 1839862, 11959103, 23918206]

約数ペア:

[(1, 23918206), (2, 11959103), (13, 1839862), (23, 1039922), (26, 919931), (37, 646438), (46, 519961), (47, 508898), (74, 323219), (94, 254449), (299, 79994), (481, 49726), (529, 45214), (598, 39997), (611, 39146), (851, 28106), (962, 24863), (1058, 22607), (1081, 22126), (1222, 19573), (1702, 14053), (1739, 13754), (2162, 11063), (3478, 6877)]