190069628

素因数分解:

$2^2\times 7^2\times {\mathrm{969743}}^1$

素因数の和:969761

約数の個数: 18

約数和(自身を含む): 386927856

約数和(自身を除く): 196858228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 969743, 1939486, 3878972, 6788201, 13576402, 27152804, 47517407, 95034814, 190069628]

約数ペア:

[(1, 190069628), (2, 95034814), (4, 47517407), (7, 27152804), (14, 13576402), (28, 6788201), (49, 3878972), (98, 1939486), (196, 969743)]