19137863358

素因数分解:

$2^1\times 3^4\times {\mathrm{118134959}}^1$

素因数の和:118134973

約数の個数: 20

約数和(自身を含む): 42882990480

約数和(自身を除く): 23745127122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118134959, 236269918, 354404877, 708809754, 1063214631, 2126429262, 3189643893, 6379287786, 9568931679, 19137863358]

約数ペア:

[(1, 19137863358), (2, 9568931679), (3, 6379287786), (6, 3189643893), (9, 2126429262), (18, 1063214631), (27, 708809754), (54, 354404877), (81, 236269918), (162, 118134959)]