16980946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19473

約数の個数: 16

約数和(自身を含む): 27979200

約数和(自身を除く): 10998254

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 19429, 38858, 369151, 446867, 738302, 893734, 8490473, 16980946]

約数ペア:

[(1, 16980946), (2, 8490473), (19, 893734), (23, 738302), (38, 446867), (46, 369151), (437, 38858), (874, 19429)]