1976038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 3150000

約数和(自身を除く): 1173962

約数列:

[1, 2, 19, 38, 149, 298, 349, 698, 2831, 5662, 6631, 13262, 52001, 104002, 988019, 1976038]

約数ペア:

[(1, 1976038), (2, 988019), (19, 104002), (38, 52001), (149, 13262), (298, 6631), (349, 5662), (698, 2831)]