19852313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 22184400

約数和(自身を除く): 2332087

約数列:

[1, 13, 37, 149, 277, 481, 1937, 3601, 5513, 10249, 41273, 71669, 133237, 536549, 1527101, 19852313]

約数ペア:

[(1, 19852313), (13, 1527101), (37, 536549), (149, 133237), (277, 71669), (481, 41273), (1937, 10249), (3601, 5513)]