18741561288

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{3440081}}^1$

素因数の和:3440317

約数の個数: 32

約数和(自身を含む): 47060321760

約数和(自身を除く): 28318760472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 5448, 3440081, 6880162, 10320243, 13760324, 20640486, 27520648, 41280972, 82561944, 780898387, 1561796774, 2342695161, 3123593548, 4685390322, 6247187096, 9370780644, 18741561288]

約数ペア:

[(1, 18741561288), (2, 9370780644), (3, 6247187096), (4, 4685390322), (6, 3123593548), (8, 2342695161), (12, 1561796774), (24, 780898387), (227, 82561944), (454, 41280972), (681, 27520648), (908, 20640486), (1362, 13760324), (1816, 10320243), (2724, 6880162), (5448, 3440081)]