18000870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16217}}^1$

素因数の和:16264

約数の個数: 32

約数和(自身を含む): 44372448

約数和(自身を除く): 26371578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 16217, 32434, 48651, 81085, 97302, 162170, 243255, 486510, 600029, 1200058, 1800087, 3000145, 3600174, 6000290, 9000435, 18000870]

約数ペア:

[(1, 18000870), (2, 9000435), (3, 6000290), (5, 3600174), (6, 3000145), (10, 1800087), (15, 1200058), (30, 600029), (37, 486510), (74, 243255), (111, 162170), (185, 97302), (222, 81085), (370, 48651), (555, 32434), (1110, 16217)]