18734852974

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{697033}}^1$

素因数の和:697275

約数の個数: 16

約数和(自身を含む): 28606275360

約数和(自身を除く): 9871422386

約数列:

[1, 2, 89, 151, 178, 302, 13439, 26878, 697033, 1394066, 62035937, 105251983, 124071874, 210503966, 9367426487, 18734852974]

約数ペア:

[(1, 18734852974), (2, 9367426487), (89, 210503966), (151, 124071874), (178, 105251983), (302, 62035937), (13439, 1394066), (26878, 697033)]