19617792

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 54512640

約数和(自身を除く): 34894848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 124, 128, 186, 192, 206, 248, 256, 309, 372, 384, 412, 496, 512, 618, 744, 768, 824, 992, 1024, 1236, 1488, 1536, 1648, 1984, 2048, 2472, 2976, 3072, 3193, 3296, 3968, 4944, 5952, 6144, 6386, 6592, 7936, 9579, 9888, 11904, 12772, 13184, 15872, 19158, 19776, 23808, 25544, 26368, 31744, 38316, 39552, 47616, 51088, 52736, 63488, 76632, 79104, 95232, 102176, 105472, 153264, 158208, 190464, 204352, 210944, 306528, 316416, 408704, 613056, 632832, 817408, 1226112, 1634816, 2452224, 3269632, 4904448, 6539264, 9808896, 19617792]

約数ペア:

[(1, 19617792), (2, 9808896), (3, 6539264), (4, 4904448), (6, 3269632), (8, 2452224), (12, 1634816), (16, 1226112), (24, 817408), (31, 632832), (32, 613056), (48, 408704), (62, 316416), (64, 306528), (93, 210944), (96, 204352), (103, 190464), (124, 158208), (128, 153264), (186, 105472), (192, 102176), (206, 95232), (248, 79104), (256, 76632), (309, 63488), (372, 52736), (384, 51088), (412, 47616), (496, 39552), (512, 38316), (618, 31744), (744, 26368), (768, 25544), (824, 23808), (992, 19776), (1024, 19158), (1236, 15872), (1488, 13184), (1536, 12772), (1648, 11904), (1984, 9888), (2048, 9579), (2472, 7936), (2976, 6592), (3072, 6386), (3193, 6144), (3296, 5952), (3968, 4944)]