2019204072

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:880

約数の個数: 128

約数和(自身を含む): 5710320000

約数和(自身を除く): 3691115928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 139, 216, 218, 278, 327, 417, 436, 556, 617, 654, 834, 872, 981, 1112, 1234, 1251, 1308, 1668, 1851, 1962, 2468, 2502, 2616, 2943, 3336, 3702, 3753, 3924, 4936, 5004, 5553, 5886, 7404, 7506, 7848, 10008, 11106, 11772, 14808, 15012, 15151, 16659, 22212, 23544, 30024, 30302, 33318, 44424, 45453, 60604, 66636, 67253, 85763, 90906, 121208, 133272, 134506, 136359, 171526, 181812, 201759, 257289, 269012, 272718, 343052, 363624, 403518, 409077, 514578, 538024, 545436, 605277, 686104, 771867, 807036, 818154, 1029156, 1090872, 1210554, 1543734, 1614072, 1636308, 1815831, 2058312, 2315601, 2421108, 3087468, 3272616, 3631662, 4631202, 4842216, 6174936, 7263324, 9262404, 9348167, 14526648, 18524808, 18696334, 28044501, 37392668, 56089002, 74785336, 84133503, 112178004, 168267006, 224356008, 252400509, 336534012, 504801018, 673068024, 1009602036, 2019204072]

約数ペア:

[(1, 2019204072), (2, 1009602036), (3, 673068024), (4, 504801018), (6, 336534012), (8, 252400509), (9, 224356008), (12, 168267006), (18, 112178004), (24, 84133503), (27, 74785336), (36, 56089002), (54, 37392668), (72, 28044501), (108, 18696334), (109, 18524808), (139, 14526648), (216, 9348167), (218, 9262404), (278, 7263324), (327, 6174936), (417, 4842216), (436, 4631202), (556, 3631662), (617, 3272616), (654, 3087468), (834, 2421108), (872, 2315601), (981, 2058312), (1112, 1815831), (1234, 1636308), (1251, 1614072), (1308, 1543734), (1668, 1210554), (1851, 1090872), (1962, 1029156), (2468, 818154), (2502, 807036), (2616, 771867), (2943, 686104), (3336, 605277), (3702, 545436), (3753, 538024), (3924, 514578), (4936, 409077), (5004, 403518), (5553, 363624), (5886, 343052), (7404, 272718), (7506, 269012), (7848, 257289), (10008, 201759), (11106, 181812), (11772, 171526), (14808, 136359), (15012, 134506), (15151, 133272), (16659, 121208), (22212, 90906), (23544, 85763), (30024, 67253), (30302, 66636), (33318, 60604), (44424, 45453)]