19442826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83089}}^1$

素因数の和:83110

約数の個数: 24

約数和(自身を含む): 45367140

約数和(自身を除く): 25924314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83089, 166178, 249267, 498534, 747801, 1080157, 1495602, 2160314, 3240471, 6480942, 9721413, 19442826]

約数ペア:

[(1, 19442826), (2, 9721413), (3, 6480942), (6, 3240471), (9, 2160314), (13, 1495602), (18, 1080157), (26, 747801), (39, 498534), (78, 249267), (117, 166178), (234, 83089)]