19046512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62653}}^1$

素因数の和:62680

約数の個数: 20

約数和(自身を含む): 38845480

約数和(自身を除く): 19798968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62653, 125306, 250612, 501224, 1002448, 1190407, 2380814, 4761628, 9523256, 19046512]

約数ペア:

[(1, 19046512), (2, 9523256), (4, 4761628), (8, 2380814), (16, 1190407), (19, 1002448), (38, 501224), (76, 250612), (152, 125306), (304, 62653)]