19068868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52387}}^1$

素因数の和:52411

約数の個数: 24

約数和(自身を含む): 41072192

約数和(自身を除く): 22003324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52387, 104774, 209548, 366709, 681031, 733418, 1362062, 1466836, 2724124, 4767217, 9534434, 19068868]

約数ペア:

[(1, 19068868), (2, 9534434), (4, 4767217), (7, 2724124), (13, 1466836), (14, 1362062), (26, 733418), (28, 681031), (52, 366709), (91, 209548), (182, 104774), (364, 52387)]