19020176

素因数分解:

$2^4\times 7^1\times {\mathrm{169823}}^1$

素因数の和:169838

約数の個数: 20

約数和(自身を含む): 42116352

約数和(自身を除く): 23096176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169823, 339646, 679292, 1188761, 1358584, 2377522, 2717168, 4755044, 9510088, 19020176]

約数ペア:

[(1, 19020176), (2, 9510088), (4, 4755044), (7, 2717168), (8, 2377522), (14, 1358584), (16, 1188761), (28, 679292), (56, 339646), (112, 169823)]