18905348550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1041617}}^1$

素因数の和:1041654

約数の個数: 72

約数和(自身を含む): 51535092168

約数和(自身を除く): 32629743618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 1041617, 2083234, 3124851, 5208085, 6249702, 10416170, 11457787, 15624255, 22915574, 26040425, 31248510, 34373361, 52080850, 57288935, 68746722, 78121275, 114577870, 126035657, 156242550, 171866805, 252071314, 286444675, 343733610, 378106971, 572889350, 630178285, 756213942, 859334025, 1260356570, 1718668050, 1890534855, 3150891425, 3781069710, 6301782850, 9452674275, 18905348550]

約数ペア:

[(1, 18905348550), (2, 9452674275), (3, 6301782850), (5, 3781069710), (6, 3150891425), (10, 1890534855), (11, 1718668050), (15, 1260356570), (22, 859334025), (25, 756213942), (30, 630178285), (33, 572889350), (50, 378106971), (55, 343733610), (66, 286444675), (75, 252071314), (110, 171866805), (121, 156242550), (150, 126035657), (165, 114577870), (242, 78121275), (275, 68746722), (330, 57288935), (363, 52080850), (550, 34373361), (605, 31248510), (726, 26040425), (825, 22915574), (1210, 15624255), (1650, 11457787), (1815, 10416170), (3025, 6249702), (3630, 5208085), (6050, 3124851), (9075, 2083234), (18150, 1041617)]