2143809748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{762379}}^1$

素因数の和:762439

約数の個数: 24

約数和(自身を含む): 4055861600

約数和(自身を除く): 1912051852

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 762379, 1524758, 3049516, 14485201, 28208023, 28970402, 56416046, 57940804, 112832092, 535952437, 1071904874, 2143809748]

約数ペア:

[(1, 2143809748), (2, 1071904874), (4, 535952437), (19, 112832092), (37, 57940804), (38, 56416046), (74, 28970402), (76, 28208023), (148, 14485201), (703, 3049516), (1406, 1524758), (2812, 762379)]