18366988981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{297263}}^1$

素因数の和:297452

約数の個数: 16

約数和(自身を含む): 20675305728

約数和(自身を除く): 2308316747

約数列:

[1, 11, 41, 137, 451, 1507, 5617, 61787, 297263, 3269893, 12187783, 40725031, 134065613, 447975341, 1669726271, 18366988981]

約数ペア:

[(1, 18366988981), (11, 1669726271), (41, 447975341), (137, 134065613), (451, 40725031), (1507, 12187783), (5617, 3269893), (61787, 297263)]