18240082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 33374592

約数和(自身を除く): 15134510

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 443, 886, 1211, 2422, 2941, 3101, 5882, 6202, 7531, 15062, 20587, 41174, 52717, 76639, 105434, 153278, 536473, 1072946, 1302863, 2605726, 9120041, 18240082]

約数ペア:

[(1, 18240082), (2, 9120041), (7, 2605726), (14, 1302863), (17, 1072946), (34, 536473), (119, 153278), (173, 105434), (238, 76639), (346, 52717), (443, 41174), (886, 20587), (1211, 15062), (2422, 7531), (2941, 6202), (3101, 5882)]