18183764418

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42684893}}^1$

素因数の和:42684969

約数の個数: 16

約数和(自身を含む): 36879748416

約数和(自身を除く): 18695983998

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42684893, 85369786, 128054679, 256109358, 3030627403, 6061254806, 9091882209, 18183764418]

約数ペア:

[(1, 18183764418), (2, 9091882209), (3, 6061254806), (6, 3030627403), (71, 256109358), (142, 128054679), (213, 85369786), (426, 42684893)]