19316239872

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{405667}}^1$

素因数の和:405719

約数の個数: 80

約数和(自身を含む): 53119790592

約数和(自身を除く): 33803550720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 405667, 811334, 1217001, 1622668, 2434002, 3245336, 4868004, 6490672, 9736008, 12575677, 12981344, 19472016, 25151354, 25962688, 37727031, 38944032, 50302708, 51925376, 75454062, 77888064, 100605416, 103850752, 150908124, 155776128, 201210832, 207701504, 301816248, 311552256, 402421664, 603632496, 623104512, 804843328, 1207264992, 1609686656, 2414529984, 3219373312, 4829059968, 6438746624, 9658119936, 19316239872]

約数ペア:

[(1, 19316239872), (2, 9658119936), (3, 6438746624), (4, 4829059968), (6, 3219373312), (8, 2414529984), (12, 1609686656), (16, 1207264992), (24, 804843328), (31, 623104512), (32, 603632496), (48, 402421664), (62, 311552256), (64, 301816248), (93, 207701504), (96, 201210832), (124, 155776128), (128, 150908124), (186, 103850752), (192, 100605416), (248, 77888064), (256, 75454062), (372, 51925376), (384, 50302708), (496, 38944032), (512, 37727031), (744, 25962688), (768, 25151354), (992, 19472016), (1488, 12981344), (1536, 12575677), (1984, 9736008), (2976, 6490672), (3968, 4868004), (5952, 3245336), (7936, 2434002), (11904, 1622668), (15872, 1217001), (23808, 811334), (47616, 405667)]