19597776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37117}}^1$

素因数の和:37139

約数の個数: 40

約数和(自身を含む): 55231584

約数和(自身を除く): 35633808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37117, 74234, 111351, 148468, 222702, 296936, 408287, 445404, 593872, 816574, 890808, 1224861, 1633148, 1781616, 2449722, 3266296, 4899444, 6532592, 9798888, 19597776]

約数ペア:

[(1, 19597776), (2, 9798888), (3, 6532592), (4, 4899444), (6, 3266296), (8, 2449722), (11, 1781616), (12, 1633148), (16, 1224861), (22, 890808), (24, 816574), (33, 593872), (44, 445404), (48, 408287), (66, 296936), (88, 222702), (132, 148468), (176, 111351), (264, 74234), (528, 37117)]