19621151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 22064640

約数和(自身を除く): 2443489

約数列:

[1, 11, 67, 79, 337, 737, 869, 3707, 5293, 22579, 26623, 58223, 248369, 292853, 1783741, 19621151]

約数ペア:

[(1, 19621151), (11, 1783741), (67, 292853), (79, 248369), (337, 58223), (737, 26623), (869, 22579), (3707, 5293)]