20190114477

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{659}}^1\times {\mathrm{20143}}^1$

素因数の和:20834

約数の個数: 36

約数和(自身を含む): 31628900160

約数和(自身を除く): 11438785683

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 659, 1521, 1977, 5931, 8567, 20143, 25701, 60429, 77103, 111371, 181287, 261859, 334113, 785577, 1002339, 2356731, 3404167, 10212501, 13274237, 30637503, 39822711, 119468133, 172565081, 517695243, 1553085729, 2243346053, 6730038159, 20190114477]

約数ペア:

[(1, 20190114477), (3, 6730038159), (9, 2243346053), (13, 1553085729), (39, 517695243), (117, 172565081), (169, 119468133), (507, 39822711), (659, 30637503), (1521, 13274237), (1977, 10212501), (5931, 3404167), (8567, 2356731), (20143, 1002339), (25701, 785577), (60429, 334113), (77103, 261859), (111371, 181287)]