1489375724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{46771}}^1$

素因数の和:47213

約数の個数: 24

約数和(自身を含む): 2750193600

約数和(自身を除く): 1260817876

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 7961, 15922, 31844, 46771, 93542, 187084, 888649, 1777298, 3554596, 19597049, 39194098, 78388196, 372343931, 744687862, 1489375724]

約数ペア:

[(1, 1489375724), (2, 744687862), (4, 372343931), (19, 78388196), (38, 39194098), (76, 19597049), (419, 3554596), (838, 1777298), (1676, 888649), (7961, 187084), (15922, 93542), (31844, 46771)]