18289410181

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{3541}}^1\times {\mathrm{4583}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 22211570304

約数和(自身を除く): 3922160123

約数列:

[1, 7, 23, 49, 161, 1127, 3541, 4583, 24787, 32081, 81443, 105409, 173509, 224567, 570101, 737863, 3990707, 5165041, 16228403, 113598821, 373253269, 795191747, 2612772883, 18289410181]

約数ペア:

[(1, 18289410181), (7, 2612772883), (23, 795191747), (49, 373253269), (161, 113598821), (1127, 16228403), (3541, 5165041), (4583, 3990707), (24787, 737863), (32081, 570101), (81443, 224567), (105409, 173509)]