19321232

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 43080576

約数和(自身を除く): 23759344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1033, 1169, 1336, 2066, 2338, 2672, 4132, 4676, 7231, 8264, 9352, 14462, 16528, 18704, 28924, 57848, 115696, 172511, 345022, 690044, 1207577, 1380088, 2415154, 2760176, 4830308, 9660616, 19321232]

約数ペア:

[(1, 19321232), (2, 9660616), (4, 4830308), (7, 2760176), (8, 2415154), (14, 1380088), (16, 1207577), (28, 690044), (56, 345022), (112, 172511), (167, 115696), (334, 57848), (668, 28924), (1033, 18704), (1169, 16528), (1336, 14462), (2066, 9352), (2338, 8264), (2672, 7231), (4132, 4676)]