12893590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 24768000

約数和(自身を除く): 11874410

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 859, 1501, 1718, 3002, 4295, 7505, 8590, 15010, 16321, 32642, 67861, 81605, 135722, 163210, 339305, 678610, 1289359, 2578718, 6446795, 12893590]

約数ペア:

[(1, 12893590), (2, 6446795), (5, 2578718), (10, 1289359), (19, 678610), (38, 339305), (79, 163210), (95, 135722), (158, 81605), (190, 67861), (395, 32642), (790, 16321), (859, 15010), (1501, 8590), (1718, 7505), (3002, 4295)]