19367264

素因数分解:

$2^5\times 7^1\times {\mathrm{86461}}^1$

素因数の和:86478

約数の個数: 24

約数和(自身を含む): 43576848

約数和(自身を除く): 24209584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86461, 172922, 345844, 605227, 691688, 1210454, 1383376, 2420908, 2766752, 4841816, 9683632, 19367264]

約数ペア:

[(1, 19367264), (2, 9683632), (4, 4841816), (7, 2766752), (8, 2420908), (14, 1383376), (16, 1210454), (28, 691688), (32, 605227), (56, 345844), (112, 172922), (224, 86461)]