2019858164056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{187162543}}^1$

素因数の和:187162639

約数の個数: 32

約数和(自身を含む): 4042710950400

約数和(自身を除く): 2022852786344

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 187162543, 374325086, 748650172, 1497300344, 3556088317, 7112176634, 13288540553, 14224353268, 26577081106, 28448706536, 53154162212, 106308324424, 252482270507, 504964541014, 1009929082028, 2019858164056]

約数ペア:

[(1, 2019858164056), (2, 1009929082028), (4, 504964541014), (8, 252482270507), (19, 106308324424), (38, 53154162212), (71, 28448706536), (76, 26577081106), (142, 14224353268), (152, 13288540553), (284, 7112176634), (568, 3556088317), (1349, 1497300344), (2698, 748650172), (5396, 374325086), (10792, 187162543)]