19741036671

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{22271}}^1$

素因数の和:23087

約数の個数: 24

約数和(自身を含む): 28750924800

約数和(自身を除く): 9009888129

約数列:

[1, 3, 9, 149, 447, 661, 1341, 1983, 5949, 22271, 66813, 98489, 200439, 295467, 886401, 3318379, 9955137, 14721131, 29865411, 44163393, 132490179, 2193448519, 6580345557, 19741036671]

約数ペア:

[(1, 19741036671), (3, 6580345557), (9, 2193448519), (149, 132490179), (447, 44163393), (661, 29865411), (1341, 14721131), (1983, 9955137), (5949, 3318379), (22271, 886401), (66813, 295467), (98489, 200439)]