83440970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439163}}^1$

素因数の和:439189

約数の個数: 16

約数和(自身を含む): 158099040

約数和(自身を除く): 74658070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 439163, 878326, 2195815, 4391630, 8344097, 16688194, 41720485, 83440970]

約数ペア:

[(1, 83440970), (2, 41720485), (5, 16688194), (10, 8344097), (19, 4391630), (38, 2195815), (95, 878326), (190, 439163)]