38929018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19681}}^1$

素因数の和:19749

約数の個数: 16

約数和(自身を含む): 62352576

約数和(自身を除く): 23423558

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 19681, 39362, 452663, 846283, 905326, 1692566, 19464509, 38929018]

約数ペア:

[(1, 38929018), (2, 19464509), (23, 1692566), (43, 905326), (46, 846283), (86, 452663), (989, 39362), (1978, 19681)]