419118682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{55987}}^1$

素因数の和:56205

約数の個数: 16

約数和(自身を含む): 665137440

約数和(自身を除く): 246018758

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 55987, 111974, 1063753, 2127506, 11029439, 22058878, 209559341, 419118682]

約数ペア:

[(1, 419118682), (2, 209559341), (19, 22058878), (38, 11029439), (197, 2127506), (394, 1063753), (3743, 111974), (7486, 55987)]