18700702

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5569}}^1$

素因数の和:5667

約数の個数: 16

約数和(自身を含む): 29676960

約数和(自身を除く): 10976258

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5569, 11138, 128087, 256174, 406537, 813074, 9350351, 18700702]

約数ペア:

[(1, 18700702), (2, 9350351), (23, 813074), (46, 406537), (73, 256174), (146, 128087), (1679, 11138), (3358, 5569)]