1991232342

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{2741}}^1$

素因数の和:3986

約数の個数: 64

約数和(自身を含む): 4832939520

約数和(自身を除く): 2841707178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 1223, 2446, 2741, 3669, 5482, 7338, 8223, 11007, 13453, 16446, 22014, 24669, 26906, 30151, 33021, 40359, 49338, 60302, 66042, 74007, 80718, 90453, 121077, 148014, 180906, 242154, 271359, 363231, 542718, 726462, 814077, 1628154, 3352243, 6704486, 10056729, 20113458, 30170187, 36874673, 60340374, 73749346, 90510561, 110624019, 181021122, 221248038, 331872057, 663744114, 995616171, 1991232342]

約数ペア:

[(1, 1991232342), (2, 995616171), (3, 663744114), (6, 331872057), (9, 221248038), (11, 181021122), (18, 110624019), (22, 90510561), (27, 73749346), (33, 60340374), (54, 36874673), (66, 30170187), (99, 20113458), (198, 10056729), (297, 6704486), (594, 3352243), (1223, 1628154), (2446, 814077), (2741, 726462), (3669, 542718), (5482, 363231), (7338, 271359), (8223, 242154), (11007, 180906), (13453, 148014), (16446, 121077), (22014, 90453), (24669, 80718), (26906, 74007), (30151, 66042), (33021, 60302), (40359, 49338)]