2016389022

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{20639}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 4250188800

約数和(自身を除く): 2233799778

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 857, 1714, 2571, 5142, 16283, 20639, 32566, 41278, 48849, 61917, 97698, 123834, 392141, 784282, 1176423, 2352846, 17687623, 35375246, 53062869, 106125738, 336064837, 672129674, 1008194511, 2016389022]

約数ペア:

[(1, 2016389022), (2, 1008194511), (3, 672129674), (6, 336064837), (19, 106125738), (38, 53062869), (57, 35375246), (114, 17687623), (857, 2352846), (1714, 1176423), (2571, 784282), (5142, 392141), (16283, 123834), (20639, 97698), (32566, 61917), (41278, 48849)]