19936814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22811}}^1$

素因数の和:22855

約数の個数: 16

約数和(自身を含む): 32849280

約数和(自身を除く): 12912466

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 22811, 45622, 433409, 524653, 866818, 1049306, 9968407, 19936814]

約数ペア:

[(1, 19936814), (2, 9968407), (19, 1049306), (23, 866818), (38, 524653), (46, 433409), (437, 45622), (874, 22811)]