18953176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 39822480

約数和(自身を除く): 20869304

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5821, 11642, 23284, 46568, 64031, 128062, 215377, 256124, 430754, 512248, 861508, 1723016, 2369147, 4738294, 9476588, 18953176]

約数ペア:

[(1, 18953176), (2, 9476588), (4, 4738294), (8, 2369147), (11, 1723016), (22, 861508), (37, 512248), (44, 430754), (74, 256124), (88, 215377), (148, 128062), (296, 64031), (407, 46568), (814, 23284), (1628, 11642), (3256, 5821)]