18379068643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{8263}}^1$

素因数の和:8515

約数の個数: 32

約数和(自身を含む): 21258445824

約数和(自身を除く): 2879377181

約数列:

[1, 13, 23, 43, 173, 299, 559, 989, 2249, 3979, 7439, 8263, 12857, 51727, 96707, 107419, 171097, 190049, 355309, 1429499, 2224261, 2470637, 4619017, 8172107, 18583487, 32878477, 61468457, 106237391, 427420201, 799089941, 1413774511, 18379068643]

約数ペア:

[(1, 18379068643), (13, 1413774511), (23, 799089941), (43, 427420201), (173, 106237391), (299, 61468457), (559, 32878477), (989, 18583487), (2249, 8172107), (3979, 4619017), (7439, 2470637), (8263, 2224261), (12857, 1429499), (51727, 355309), (96707, 190049), (107419, 171097)]