186861922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1291}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 319072320

約数和(自身を除く): 132210398

約数列:

[1, 2, 13, 19, 26, 38, 247, 293, 494, 586, 1291, 2582, 3809, 5567, 7618, 11134, 16783, 24529, 33566, 49058, 72371, 144742, 318877, 378263, 637754, 756526, 4917419, 7186997, 9834838, 14373994, 93430961, 186861922]

約数ペア:

[(1, 186861922), (2, 93430961), (13, 14373994), (19, 9834838), (26, 7186997), (38, 4917419), (247, 756526), (293, 637754), (494, 378263), (586, 318877), (1291, 144742), (2582, 72371), (3809, 49058), (5567, 33566), (7618, 24529), (11134, 16783)]