1999372912

素因数分解:

$2^4\times {\mathrm{4013}}^1\times {\mathrm{31139}}^1$

素因数の和:35160

約数の個数: 20

約数和(自身を含む): 3874874760

約数和(自身を除く): 1875501848

約数列:

[1, 2, 4, 8, 16, 4013, 8026, 16052, 31139, 32104, 62278, 64208, 124556, 249112, 498224, 124960807, 249921614, 499843228, 999686456, 1999372912]

約数ペア:

[(1, 1999372912), (2, 999686456), (4, 499843228), (8, 249921614), (16, 124960807), (4013, 498224), (8026, 249112), (16052, 124556), (31139, 64208), (32104, 62278)]