18219300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5521}}^1$

素因数の和:5549

約数の個数: 72

約数和(自身を含む): 57517152

約数和(自身を除く): 39297852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 5521, 11042, 16563, 22084, 27605, 33126, 55210, 60731, 66252, 82815, 110420, 121462, 138025, 165630, 182193, 242924, 276050, 303655, 331260, 364386, 414075, 552100, 607310, 728772, 828150, 910965, 1214620, 1518275, 1656300, 1821930, 3036550, 3643860, 4554825, 6073100, 9109650, 18219300]

約数ペア:

[(1, 18219300), (2, 9109650), (3, 6073100), (4, 4554825), (5, 3643860), (6, 3036550), (10, 1821930), (11, 1656300), (12, 1518275), (15, 1214620), (20, 910965), (22, 828150), (25, 728772), (30, 607310), (33, 552100), (44, 414075), (50, 364386), (55, 331260), (60, 303655), (66, 276050), (75, 242924), (100, 182193), (110, 165630), (132, 138025), (150, 121462), (165, 110420), (220, 82815), (275, 66252), (300, 60731), (330, 55210), (550, 33126), (660, 27605), (825, 22084), (1100, 16563), (1650, 11042), (3300, 5521)]