12922090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 25557120

約数和(自身を除く): 12635030

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 2957, 4370, 5914, 14785, 29570, 56183, 68011, 112366, 136022, 280915, 340055, 561830, 680110, 1292209, 2584418, 6461045, 12922090]

約数ペア:

[(1, 12922090), (2, 6461045), (5, 2584418), (10, 1292209), (19, 680110), (23, 561830), (38, 340055), (46, 280915), (95, 136022), (115, 112366), (190, 68011), (230, 56183), (437, 29570), (874, 14785), (2185, 5914), (2957, 4370)]