13865972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 26238240

約数和(自身を除く): 12372268

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 4931, 9862, 19724, 93689, 182447, 187378, 364894, 374756, 729788, 3466493, 6932986, 13865972]

約数ペア:

[(1, 13865972), (2, 6932986), (4, 3466493), (19, 729788), (37, 374756), (38, 364894), (74, 187378), (76, 182447), (148, 93689), (703, 19724), (1406, 9862), (2812, 4931)]