2116730986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 3601889280

約数和(自身を除く): 1485158294

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 151, 302, 373, 437, 746, 817, 874, 989, 1634, 1978, 2869, 3473, 5738, 6493, 6946, 7087, 8579, 12986, 14174, 16039, 17158, 18791, 32078, 37582, 56323, 65987, 112646, 123367, 131974, 149339, 163001, 246734, 298678, 304741, 326002, 368897, 609482, 737794, 1070137, 1295429, 2140274, 2421889, 2590858, 2837441, 4843778, 5674882, 7009043, 14018086, 24613151, 46015891, 49226302, 55703447, 92031782, 111406894, 1058365493, 2116730986]

約数ペア:

[(1, 2116730986), (2, 1058365493), (19, 111406894), (23, 92031782), (38, 55703447), (43, 49226302), (46, 46015891), (86, 24613151), (151, 14018086), (302, 7009043), (373, 5674882), (437, 4843778), (746, 2837441), (817, 2590858), (874, 2421889), (989, 2140274), (1634, 1295429), (1978, 1070137), (2869, 737794), (3473, 609482), (5738, 368897), (6493, 326002), (6946, 304741), (7087, 298678), (8579, 246734), (12986, 163001), (14174, 149339), (16039, 131974), (17158, 123367), (18791, 112646), (32078, 65987), (37582, 56323)]