2003485514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{210053}}^1$

素因数の和:210325

約数の個数: 16

約数和(自身を含む): 3176016480

約数和(自身を除く): 1172530966

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 210053, 420106, 3991007, 7982014, 52723303, 105446606, 1001742757, 2003485514]

約数ペア:

[(1, 2003485514), (2, 1001742757), (19, 105446606), (38, 52723303), (251, 7982014), (502, 3991007), (4769, 420106), (9538, 210053)]