17923384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{117917}}^1$

素因数の和:117942

約数の個数: 16

約数和(自身を含む): 35375400

約数和(自身を除く): 17452016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 117917, 235834, 471668, 943336, 2240423, 4480846, 8961692, 17923384]

約数ペア:

[(1, 17923384), (2, 8961692), (4, 4480846), (8, 2240423), (19, 943336), (38, 471668), (76, 235834), (152, 117917)]