18860416

素因数分解:

$2^7\times {\mathrm{147347}}^1$

素因数の和:147361

約数の個数: 16

約数和(自身を含む): 37573740

約数和(自身を除く): 18713324

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 147347, 294694, 589388, 1178776, 2357552, 4715104, 9430208, 18860416]

約数ペア:

[(1, 18860416), (2, 9430208), (4, 4715104), (8, 2357552), (16, 1178776), (32, 589388), (64, 294694), (128, 147347)]