1801857888974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3329}}^1\times {\mathrm{4391}}^1$

素因数の和:8177

約数の個数: 64

約数和(自身を含む): 3184350382080

約数和(自身を除く): 1382492493106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431, 862, 3329, 4391, 4741, 5603, 6658, 8782, 9482, 11206, 36619, 43277, 48301, 57083, 61633, 73238, 86554, 96602, 114166, 123266, 476047, 627913, 952094, 1255826, 1434799, 1892521, 2869598, 3785042, 14617639, 15782789, 18652387, 20817731, 24602773, 29235278, 31565578, 37304774, 41635462, 49205546, 160794029, 190029307, 205176257, 270630503, 321588058, 380058614, 410352514, 541261006, 2090322377, 4180644754, 6300202409, 12600404818, 69302226499, 81902631317, 138604452998, 163805262634, 900928944487, 1801857888974]

約数ペア:

[(1, 1801857888974), (2, 900928944487), (11, 163805262634), (13, 138604452998), (22, 81902631317), (26, 69302226499), (143, 12600404818), (286, 6300202409), (431, 4180644754), (862, 2090322377), (3329, 541261006), (4391, 410352514), (4741, 380058614), (5603, 321588058), (6658, 270630503), (8782, 205176257), (9482, 190029307), (11206, 160794029), (36619, 49205546), (43277, 41635462), (48301, 37304774), (57083, 31565578), (61633, 29235278), (73238, 24602773), (86554, 20817731), (96602, 18652387), (114166, 15782789), (123266, 14617639), (476047, 3785042), (627913, 2869598), (952094, 1892521), (1255826, 1434799)]