11897467738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{21649}}^1$

素因数の和:22606

約数の個数: 32

約数和(自身を含む): 20077344000

約数和(自身を除く): 8179876262

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 919, 1838, 11947, 21137, 21649, 23894, 42274, 43298, 274781, 281437, 497927, 549562, 562874, 995854, 6473051, 12946102, 19895431, 39790862, 258640603, 457594913, 517281206, 915189826, 5948733869, 11897467738]

約数ペア:

[(1, 11897467738), (2, 5948733869), (13, 915189826), (23, 517281206), (26, 457594913), (46, 258640603), (299, 39790862), (598, 19895431), (919, 12946102), (1838, 6473051), (11947, 995854), (21137, 562874), (21649, 549562), (23894, 497927), (42274, 281437), (43298, 274781)]