2018670822

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1780133}}^1$

素因数の和:1780154

約数の個数: 40

約数和(自身を含む): 5169509136

約数和(自身を除く): 3150838314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1780133, 3560266, 5340399, 10680798, 12460931, 16021197, 24921862, 32042394, 37382793, 48063591, 74765586, 96127182, 112148379, 144190773, 224296758, 288381546, 336445137, 672890274, 1009335411, 2018670822]

約数ペア:

[(1, 2018670822), (2, 1009335411), (3, 672890274), (6, 336445137), (7, 288381546), (9, 224296758), (14, 144190773), (18, 112148379), (21, 96127182), (27, 74765586), (42, 48063591), (54, 37382793), (63, 32042394), (81, 24921862), (126, 16021197), (162, 12460931), (189, 10680798), (378, 5340399), (567, 3560266), (1134, 1780133)]