190300912

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{20903}}^1$

素因数の和:21480

約数の個数: 20

約数和(自身を含む): 369373680

約数和(自身を除く): 179072768

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 20903, 41806, 83612, 167224, 334448, 11893807, 23787614, 47575228, 95150456, 190300912]

約数ペア:

[(1, 190300912), (2, 95150456), (4, 47575228), (8, 23787614), (16, 11893807), (569, 334448), (1138, 167224), (2276, 83612), (4552, 41806), (9104, 20903)]