18227550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11047}}^1$

素因数の和:11073

約数の個数: 48

約数和(自身を含む): 49318272

約数和(自身を除く): 31090722

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 11047, 22094, 33141, 55235, 66282, 110470, 121517, 165705, 243034, 276175, 331410, 364551, 552350, 607585, 729102, 828525, 1215170, 1657050, 1822755, 3037925, 3645510, 6075850, 9113775, 18227550]

約数ペア:

[(1, 18227550), (2, 9113775), (3, 6075850), (5, 3645510), (6, 3037925), (10, 1822755), (11, 1657050), (15, 1215170), (22, 828525), (25, 729102), (30, 607585), (33, 552350), (50, 364551), (55, 331410), (66, 276175), (75, 243034), (110, 165705), (150, 121517), (165, 110470), (275, 66282), (330, 55235), (550, 33141), (825, 22094), (1650, 11047)]