17932870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77969}}^1$

素因数の和:77999

約数の個数: 16

約数和(自身を含む): 33683040

約数和(自身を除く): 15750170

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 77969, 155938, 389845, 779690, 1793287, 3586574, 8966435, 17932870]

約数ペア:

[(1, 17932870), (2, 8966435), (5, 3586574), (10, 1793287), (23, 779690), (46, 389845), (115, 155938), (230, 77969)]