18129630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16333}}^1$

素因数の和:16380

約数の個数: 32

約数和(自身を含む): 44689824

約数和(自身を除く): 26560194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 16333, 32666, 48999, 81665, 97998, 163330, 244995, 489990, 604321, 1208642, 1812963, 3021605, 3625926, 6043210, 9064815, 18129630]

約数ペア:

[(1, 18129630), (2, 9064815), (3, 6043210), (5, 3625926), (6, 3021605), (10, 1812963), (15, 1208642), (30, 604321), (37, 489990), (74, 244995), (111, 163330), (185, 97998), (222, 81665), (370, 48999), (555, 32666), (1110, 16333)]