19894050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4048

約数の個数: 72

約数和(自身を含む): 58322160

約数和(自身を除く): 38428110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4019, 4950, 8038, 12057, 20095, 24114, 36171, 40190, 44209, 60285, 72342, 88418, 100475, 120570, 132627, 180855, 200950, 221045, 265254, 301425, 361710, 397881, 442090, 602850, 663135, 795762, 904275, 1105225, 1326270, 1808550, 1989405, 2210450, 3315675, 3978810, 6631350, 9947025, 19894050]

約数ペア:

[(1, 19894050), (2, 9947025), (3, 6631350), (5, 3978810), (6, 3315675), (9, 2210450), (10, 1989405), (11, 1808550), (15, 1326270), (18, 1105225), (22, 904275), (25, 795762), (30, 663135), (33, 602850), (45, 442090), (50, 397881), (55, 361710), (66, 301425), (75, 265254), (90, 221045), (99, 200950), (110, 180855), (150, 132627), (165, 120570), (198, 100475), (225, 88418), (275, 72342), (330, 60285), (450, 44209), (495, 40190), (550, 36171), (825, 24114), (990, 20095), (1650, 12057), (2475, 8038), (4019, 4950)]