18022730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 36002880

約数和(自身を除く): 17980150

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 2777, 3245, 5554, 6490, 13885, 27770, 30547, 61094, 152735, 163843, 305470, 327686, 819215, 1638430, 1802273, 3604546, 9011365, 18022730]

約数ペア:

[(1, 18022730), (2, 9011365), (5, 3604546), (10, 1802273), (11, 1638430), (22, 819215), (55, 327686), (59, 305470), (110, 163843), (118, 152735), (295, 61094), (590, 30547), (649, 27770), (1298, 13885), (2777, 6490), (3245, 5554)]