18915264

素因数分解:

$2^6\times 3^2\times {\mathrm{32839}}^1$

素因数の和:32857

約数の個数: 42

約数和(自身を含む): 54218840

約数和(自身を除く): 35303576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 32839, 65678, 98517, 131356, 197034, 262712, 295551, 394068, 525424, 591102, 788136, 1050848, 1182204, 1576272, 2101696, 2364408, 3152544, 4728816, 6305088, 9457632, 18915264]

約数ペア:

[(1, 18915264), (2, 9457632), (3, 6305088), (4, 4728816), (6, 3152544), (8, 2364408), (9, 2101696), (12, 1576272), (16, 1182204), (18, 1050848), (24, 788136), (32, 591102), (36, 525424), (48, 394068), (64, 295551), (72, 262712), (96, 197034), (144, 131356), (192, 98517), (288, 65678), (576, 32839)]