18565594138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{227191}}^1$

素因数の和:227662

約数の個数: 32

約数和(自身を含む): 34351430400

約数和(自身を除く): 15785836262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 449, 898, 3143, 5837, 6286, 11674, 40859, 81718, 227191, 454382, 1590337, 2953483, 3180674, 5906966, 20674381, 41348762, 102008759, 204017518, 714061313, 1326113867, 1428122626, 2652227734, 9282797069, 18565594138]

約数ペア:

[(1, 18565594138), (2, 9282797069), (7, 2652227734), (13, 1428122626), (14, 1326113867), (26, 714061313), (91, 204017518), (182, 102008759), (449, 41348762), (898, 20674381), (3143, 5906966), (5837, 3180674), (6286, 2953483), (11674, 1590337), (40859, 454382), (81718, 227191)]