2019550158

素因数分解:

$2^1\times 3^7\times {\mathrm{461717}}^1$

素因数の和:461740

約数の個数: 32

約数和(自身を含む): 4543305120

約数和(自身を除く): 2523754962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 461717, 923434, 1385151, 2770302, 4155453, 8310906, 12466359, 24932718, 37399077, 74798154, 112197231, 224394462, 336591693, 673183386, 1009775079, 2019550158]

約数ペア:

[(1, 2019550158), (2, 1009775079), (3, 673183386), (6, 336591693), (9, 224394462), (18, 112197231), (27, 74798154), (54, 37399077), (81, 24932718), (162, 12466359), (243, 8310906), (486, 4155453), (729, 2770302), (1458, 1385151), (2187, 923434), (4374, 461717)]