1941784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18671}}^1$

素因数の和:18690

約数の個数: 16

約数和(自身を含む): 3921120

約数和(自身を除く): 1979336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18671, 37342, 74684, 149368, 242723, 485446, 970892, 1941784]

約数ペア:

[(1, 1941784), (2, 970892), (4, 485446), (8, 242723), (13, 149368), (26, 74684), (52, 37342), (104, 18671)]