19597424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15907}}^1$

素因数の和:15933

約数の個数: 40

約数和(自身を含む): 47342208

約数和(自身を除く): 27744784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 15907, 31814, 63628, 111349, 127256, 174977, 222698, 254512, 349954, 445396, 699908, 890792, 1224839, 1399816, 1781584, 2449678, 2799632, 4899356, 9798712, 19597424]

約数ペア:

[(1, 19597424), (2, 9798712), (4, 4899356), (7, 2799632), (8, 2449678), (11, 1781584), (14, 1399816), (16, 1224839), (22, 890792), (28, 699908), (44, 445396), (56, 349954), (77, 254512), (88, 222698), (112, 174977), (154, 127256), (176, 111349), (308, 63628), (616, 31814), (1232, 15907)]