2018592016

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{305477}}^1$

素因数の和:305551

約数の個数: 40

約数和(自身を含む): 4545512640

約数和(自身を除く): 2526920624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 305477, 610954, 1221908, 2138339, 2443816, 4276678, 4887632, 8553356, 17106712, 18023143, 34213424, 36046286, 72092572, 126162001, 144185144, 252324002, 288370288, 504648004, 1009296008, 2018592016]

約数ペア:

[(1, 2018592016), (2, 1009296008), (4, 504648004), (7, 288370288), (8, 252324002), (14, 144185144), (16, 126162001), (28, 72092572), (56, 36046286), (59, 34213424), (112, 18023143), (118, 17106712), (236, 8553356), (413, 4887632), (472, 4276678), (826, 2443816), (944, 2138339), (1652, 1221908), (3304, 610954), (6608, 305477)]