18344443

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 21740400

約数和(自身を除く): 3395957

約数列:

[1, 13, 19, 29, 169, 197, 247, 377, 551, 2561, 3211, 3743, 4901, 5713, 7163, 33293, 48659, 74269, 93119, 108547, 632567, 965497, 1411111, 18344443]

約数ペア:

[(1, 18344443), (13, 1411111), (19, 965497), (29, 632567), (169, 108547), (197, 93119), (247, 74269), (377, 48659), (551, 33293), (2561, 7163), (3211, 5713), (3743, 4901)]