19218814

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 29283408

約数和(自身を除く): 10064594

約数列:

[1, 2, 113, 226, 277, 307, 554, 614, 31301, 34691, 62602, 69382, 85039, 170078, 9609407, 19218814]

約数ペア:

[(1, 19218814), (2, 9609407), (113, 170078), (226, 85039), (277, 69382), (307, 62602), (554, 34691), (614, 31301)]