1919371728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1378859}}^1$

素因数の和:1378899

約数の個数: 40

約数和(自身を含む): 5129359200

約数和(自身を除く): 3209987472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 1378859, 2757718, 4136577, 5515436, 8273154, 11030872, 16546308, 22061744, 33092616, 39986911, 66185232, 79973822, 119960733, 159947644, 239921466, 319895288, 479842932, 639790576, 959685864, 1919371728]

約数ペア:

[(1, 1919371728), (2, 959685864), (3, 639790576), (4, 479842932), (6, 319895288), (8, 239921466), (12, 159947644), (16, 119960733), (24, 79973822), (29, 66185232), (48, 39986911), (58, 33092616), (87, 22061744), (116, 16546308), (174, 11030872), (232, 8273154), (348, 5515436), (464, 4136577), (696, 2757718), (1392, 1378859)]