18849430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110879}}^1$

素因数の和:110903

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 17075690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 110879, 221758, 554395, 1108790, 1884943, 3769886, 9424715, 18849430]

約数ペア:

[(1, 18849430), (2, 9424715), (5, 3769886), (10, 1884943), (17, 1108790), (34, 554395), (85, 221758), (170, 110879)]