1940474744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18658411}}^1$

素因数の和:18658430

約数の個数: 16

約数和(自身を含む): 3918266520

約数和(自身を除く): 1977791776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18658411, 37316822, 74633644, 149267288, 242559343, 485118686, 970237372, 1940474744]

約数ペア:

[(1, 1940474744), (2, 970237372), (4, 485118686), (8, 242559343), (13, 149267288), (26, 74633644), (52, 37316822), (104, 18658411)]