18728992

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{25447}}^1$

素因数の和:25480

約数の個数: 24

約数和(自身を含む): 38477376

約数和(自身を除く): 19748384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 25447, 50894, 101788, 203576, 407152, 585281, 814304, 1170562, 2341124, 4682248, 9364496, 18728992]

約数ペア:

[(1, 18728992), (2, 9364496), (4, 4682248), (8, 2341124), (16, 1170562), (23, 814304), (32, 585281), (46, 407152), (92, 203576), (184, 101788), (368, 50894), (736, 25447)]