19818150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12037

約数の個数: 48

約数和(自身を含む): 53621568

約数和(自身を除く): 33803418

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, 12011, 24022, 36033, 60055, 72066, 120110, 132121, 180165, 264242, 300275, 360330, 396363, 600550, 660605, 792726, 900825, 1321210, 1801650, 1981815, 3303025, 3963630, 6606050, 9909075, 19818150]

約数ペア:

[(1, 19818150), (2, 9909075), (3, 6606050), (5, 3963630), (6, 3303025), (10, 1981815), (11, 1801650), (15, 1321210), (22, 900825), (25, 792726), (30, 660605), (33, 600550), (50, 396363), (55, 360330), (66, 300275), (75, 264242), (110, 180165), (150, 132121), (165, 120110), (275, 72066), (330, 60055), (550, 36033), (825, 24022), (1650, 12011)]