19832004

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7759}}^1$

素因数の和:7840

約数の個数: 36

約数和(自身を含む): 50843520

約数和(自身を除く): 31011516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7759, 15518, 23277, 31036, 46554, 69831, 93108, 139662, 279324, 550889, 1101778, 1652667, 2203556, 3305334, 4958001, 6610668, 9916002, 19832004]

約数ペア:

[(1, 19832004), (2, 9916002), (3, 6610668), (4, 4958001), (6, 3305334), (9, 2203556), (12, 1652667), (18, 1101778), (36, 550889), (71, 279324), (142, 139662), (213, 93108), (284, 69831), (426, 46554), (639, 31036), (852, 23277), (1278, 15518), (2556, 7759)]