18446908210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16923769}}^1$

素因数の和:16923885

約数の個数: 16

約数和(自身を含む): 33509064600

約数和(自身を除く): 15062156390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 16923769, 33847538, 84618845, 169237690, 1844690821, 3689381642, 9223454105, 18446908210]

約数ペア:

[(1, 18446908210), (2, 9223454105), (5, 3689381642), (10, 1844690821), (109, 169237690), (218, 84618845), (545, 33847538), (1090, 16923769)]