1815676739574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{21557}}^1\times {\mathrm{610339}}^1$

素因数の和:631924

約数の個数: 32

約数和(自身を含む): 3789420399360

約数和(自身を除く): 1973743659786

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 21557, 43114, 64671, 129342, 495811, 610339, 991622, 1220678, 1487433, 1831017, 2974866, 3662034, 14037797, 28075594, 42113391, 84226782, 13157077823, 26314155646, 39471233469, 78942466938, 302612789929, 605225579858, 907838369787, 1815676739574]

約数ペア:

[(1, 1815676739574), (2, 907838369787), (3, 605225579858), (6, 302612789929), (23, 78942466938), (46, 39471233469), (69, 26314155646), (138, 13157077823), (21557, 84226782), (43114, 42113391), (64671, 28075594), (129342, 14037797), (495811, 3662034), (610339, 2974866), (991622, 1831017), (1220678, 1487433)]