2018961540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11216453}}^1$

素因数の和:11216468

約数の個数: 36

約数和(自身を含む): 6124183884

約数和(自身を除く): 4105222344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11216453, 22432906, 33649359, 44865812, 56082265, 67298718, 100948077, 112164530, 134597436, 168246795, 201896154, 224329060, 336493590, 403792308, 504740385, 672987180, 1009480770, 2018961540]

約数ペア:

[(1, 2018961540), (2, 1009480770), (3, 672987180), (4, 504740385), (5, 403792308), (6, 336493590), (9, 224329060), (10, 201896154), (12, 168246795), (15, 134597436), (18, 112164530), (20, 100948077), (30, 67298718), (36, 56082265), (45, 44865812), (60, 33649359), (90, 22432906), (180, 11216453)]