18441704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121327}}^1$

素因数の和:121352

約数の個数: 16

約数和(自身を含む): 36398400

約数和(自身を除く): 17956696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121327, 242654, 485308, 970616, 2305213, 4610426, 9220852, 18441704]

約数ペア:

[(1, 18441704), (2, 9220852), (4, 4610426), (8, 2305213), (19, 970616), (38, 485308), (76, 242654), (152, 121327)]