19736448

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 53040000

約数和(自身を除く): 33303552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 499, 618, 824, 998, 1236, 1497, 1648, 1996, 2472, 2994, 3296, 3992, 4944, 5988, 6592, 7984, 9888, 11976, 13184, 15968, 19776, 23952, 31936, 39552, 47904, 51397, 63872, 95808, 102794, 154191, 191616, 205588, 308382, 411176, 616764, 822352, 1233528, 1644704, 2467056, 3289408, 4934112, 6578816, 9868224, 19736448]

約数ペア:

[(1, 19736448), (2, 9868224), (3, 6578816), (4, 4934112), (6, 3289408), (8, 2467056), (12, 1644704), (16, 1233528), (24, 822352), (32, 616764), (48, 411176), (64, 308382), (96, 205588), (103, 191616), (128, 154191), (192, 102794), (206, 95808), (309, 63872), (384, 51397), (412, 47904), (499, 39552), (618, 31936), (824, 23952), (998, 19776), (1236, 15968), (1497, 13184), (1648, 11976), (1996, 9888), (2472, 7984), (2994, 6592), (3296, 5988), (3992, 4944)]