187996819181

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{18289}}^1$

素因数の和:18653

約数の個数: 32

約数和(自身を含む): 206571064320

約数和(自身を除く): 18574245139

約数列:

[1, 23, 37, 47, 257, 851, 1081, 1739, 5911, 9509, 12079, 18289, 39997, 218707, 277817, 420647, 446923, 676693, 859583, 4700273, 10279229, 15563939, 19770409, 31804571, 108106279, 173910101, 220912831, 731505133, 3999932323, 5080995113, 8173774747, 187996819181]

約数ペア:

[(1, 187996819181), (23, 8173774747), (37, 5080995113), (47, 3999932323), (257, 731505133), (851, 220912831), (1081, 173910101), (1739, 108106279), (5911, 31804571), (9509, 19770409), (12079, 15563939), (18289, 10279229), (39997, 4700273), (218707, 859583), (277817, 676693), (420647, 446923)]