19712268192

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1\times {\mathrm{2609}}^1$

素因数の和:3206

約数の個数: 96

約数和(自身を含む): 52149303360

約数和(自身を除く): 32437035168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 373, 422, 633, 746, 844, 1119, 1266, 1492, 1688, 2238, 2532, 2609, 2984, 3376, 4476, 5064, 5218, 5968, 6752, 7827, 8952, 10128, 10436, 11936, 15654, 17904, 20256, 20872, 31308, 35808, 41744, 62616, 78703, 83488, 125232, 157406, 236109, 250464, 314812, 472218, 550499, 629624, 944436, 973157, 1100998, 1259248, 1651497, 1888872, 1946314, 2201996, 2518496, 2919471, 3302994, 3777744, 3892628, 4403992, 5838942, 6605988, 7555488, 7785256, 8807984, 11677884, 13211976, 15570512, 17615968, 23355768, 26423952, 31141024, 46711536, 52847904, 93423072, 205336127, 410672254, 616008381, 821344508, 1232016762, 1642689016, 2464033524, 3285378032, 4928067048, 6570756064, 9856134096, 19712268192]

約数ペア:

[(1, 19712268192), (2, 9856134096), (3, 6570756064), (4, 4928067048), (6, 3285378032), (8, 2464033524), (12, 1642689016), (16, 1232016762), (24, 821344508), (32, 616008381), (48, 410672254), (96, 205336127), (211, 93423072), (373, 52847904), (422, 46711536), (633, 31141024), (746, 26423952), (844, 23355768), (1119, 17615968), (1266, 15570512), (1492, 13211976), (1688, 11677884), (2238, 8807984), (2532, 7785256), (2609, 7555488), (2984, 6605988), (3376, 5838942), (4476, 4403992), (5064, 3892628), (5218, 3777744), (5968, 3302994), (6752, 2919471), (7827, 2518496), (8952, 2201996), (10128, 1946314), (10436, 1888872), (11936, 1651497), (15654, 1259248), (17904, 1100998), (20256, 973157), (20872, 944436), (31308, 629624), (35808, 550499), (41744, 472218), (62616, 314812), (78703, 250464), (83488, 236109), (125232, 157406)]