2018990596

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{16063}}^1$

素因数の和:16208

約数の個数: 36

約数和(自身を含む): 4099404288

約数和(自身を除く): 2080413692

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 4489, 8978, 16063, 17956, 31423, 32126, 62846, 64252, 112441, 125692, 224882, 449764, 1076221, 2152442, 4304884, 7533547, 15067094, 30134188, 72106807, 144213614, 288427228, 504747649, 1009495298, 2018990596]

約数ペア:

[(1, 2018990596), (2, 1009495298), (4, 504747649), (7, 288427228), (14, 144213614), (28, 72106807), (67, 30134188), (134, 15067094), (268, 7533547), (469, 4304884), (938, 2152442), (1876, 1076221), (4489, 449764), (8978, 224882), (16063, 125692), (17956, 112441), (31423, 64252), (32126, 62846)]