19182736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52127}}^1$

素因数の和:52158

約数の個数: 20

約数和(自身を含む): 38783232

約数和(自身を除く): 19600496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52127, 104254, 208508, 417016, 834032, 1198921, 2397842, 4795684, 9591368, 19182736]

約数ペア:

[(1, 19182736), (2, 9591368), (4, 4795684), (8, 2397842), (16, 1198921), (23, 834032), (46, 417016), (92, 208508), (184, 104254), (368, 52127)]