19304402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14009}}^1$

素因数の和:14077

約数の個数: 16

約数和(自身を含む): 31774680

約数和(自身を除く): 12470278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14009, 28018, 182117, 364234, 742477, 1484954, 9652201, 19304402]

約数ペア:

[(1, 19304402), (2, 9652201), (13, 1484954), (26, 742477), (53, 364234), (106, 182117), (689, 28018), (1378, 14009)]