18084290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3539}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 37722240

約数和(自身を除く): 19637950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3539, 5110, 7078, 17695, 24773, 35390, 49546, 123865, 247730, 258347, 516694, 1291735, 1808429, 2583470, 3616858, 9042145, 18084290]

約数ペア:

[(1, 18084290), (2, 9042145), (5, 3616858), (7, 2583470), (10, 1808429), (14, 1291735), (35, 516694), (70, 258347), (73, 247730), (146, 123865), (365, 49546), (511, 35390), (730, 24773), (1022, 17695), (2555, 7078), (3539, 5110)]