13176172972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{361943}}^1$

素因数の和:362445

約数の個数: 24

約数和(自身を含む): 24322636800

約数和(自身を除く): 11146463828

約数列:

[1, 2, 4, 19, 38, 76, 479, 958, 1916, 9101, 18202, 36404, 361943, 723886, 1447772, 6876917, 13753834, 27507668, 173370697, 346741394, 693482788, 3294043243, 6588086486, 13176172972]

約数ペア:

[(1, 13176172972), (2, 6588086486), (4, 3294043243), (19, 693482788), (38, 346741394), (76, 173370697), (479, 27507668), (958, 13753834), (1916, 6876917), (9101, 1447772), (18202, 723886), (36404, 361943)]