18460528

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{13901}}^1$

素因数の和:13992

約数の個数: 20

約数和(自身を含む): 36200808

約数和(自身を除く): 17740280

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 13901, 27802, 55604, 111208, 222416, 1153783, 2307566, 4615132, 9230264, 18460528]

約数ペア:

[(1, 18460528), (2, 9230264), (4, 4615132), (8, 2307566), (16, 1153783), (83, 222416), (166, 111208), (332, 55604), (664, 27802), (1328, 13901)]