19138346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13421}}^1$

素因数の和:13477

約数の個数: 16

約数和(自身を含む): 30924288

約数和(自身を除く): 11785942

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13421, 26842, 308683, 416051, 617366, 832102, 9569173, 19138346]

約数ペア:

[(1, 19138346), (2, 9569173), (23, 832102), (31, 617366), (46, 416051), (62, 308683), (713, 26842), (1426, 13421)]