1949761126

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1\times {\mathrm{11119}}^1$

素因数の和:13203

約数の個数: 16

約数和(自身を含む): 2994393600

約数和(自身を除く): 1044632474

約数列:

[1, 2, 43, 86, 2039, 4078, 11119, 22238, 87677, 175354, 478117, 956234, 22671641, 45343282, 974880563, 1949761126]

約数ペア:

[(1, 1949761126), (2, 974880563), (43, 45343282), (86, 22671641), (2039, 956234), (4078, 478117), (11119, 175354), (22238, 87677)]