78868658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{188681}}^1$

素因数の和:188713

約数の個数: 16

約数和(自身を含む): 135851040

約数和(自身を除く): 56982382

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 188681, 377362, 2075491, 3584939, 4150982, 7169878, 39434329, 78868658]

約数ペア:

[(1, 78868658), (2, 39434329), (11, 7169878), (19, 4150982), (22, 3584939), (38, 2075491), (209, 377362), (418, 188681)]