19593984

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 53896192

約数和(自身を除く): 34302208

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, 744, 768, 823, 992, 1488, 1646, 1984, 2469, 2976, 3292, 3968, 4938, 5952, 6584, 7936, 9876, 11904, 13168, 19752, 23808, 25513, 26336, 39504, 51026, 52672, 76539, 79008, 102052, 105344, 153078, 158016, 204104, 210688, 306156, 316032, 408208, 612312, 632064, 816416, 1224624, 1632832, 2449248, 3265664, 4898496, 6531328, 9796992, 19593984]

約数ペア:

[(1, 19593984), (2, 9796992), (3, 6531328), (4, 4898496), (6, 3265664), (8, 2449248), (12, 1632832), (16, 1224624), (24, 816416), (31, 632064), (32, 612312), (48, 408208), (62, 316032), (64, 306156), (93, 210688), (96, 204104), (124, 158016), (128, 153078), (186, 105344), (192, 102052), (248, 79008), (256, 76539), (372, 52672), (384, 51026), (496, 39504), (744, 26336), (768, 25513), (823, 23808), (992, 19752), (1488, 13168), (1646, 11904), (1984, 9876), (2469, 7936), (2976, 6584), (3292, 5952), (3968, 4938)]