19109496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6724

約数の個数: 64

約数和(自身を含む): 57818880

約数和(自身を除く): 38709384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 6691, 13382, 20073, 26764, 40146, 46837, 53528, 80292, 93674, 113747, 140511, 160584, 187348, 227494, 281022, 341241, 374696, 454988, 562044, 682482, 796229, 909976, 1124088, 1364964, 1592458, 2388687, 2729928, 3184916, 4777374, 6369832, 9554748, 19109496]

約数ペア:

[(1, 19109496), (2, 9554748), (3, 6369832), (4, 4777374), (6, 3184916), (7, 2729928), (8, 2388687), (12, 1592458), (14, 1364964), (17, 1124088), (21, 909976), (24, 796229), (28, 682482), (34, 562044), (42, 454988), (51, 374696), (56, 341241), (68, 281022), (84, 227494), (102, 187348), (119, 160584), (136, 140511), (168, 113747), (204, 93674), (238, 80292), (357, 53528), (408, 46837), (476, 40146), (714, 26764), (952, 20073), (1428, 13382), (2856, 6691)]