38178866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 66312000

約数和(自身を除く): 28133134

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 613, 1226, 1639, 2831, 3278, 5662, 6743, 11647, 13486, 23294, 31141, 62282, 91337, 128117, 182674, 256234, 1004707, 1735403, 2009414, 3470806, 19089433, 38178866]

約数ペア:

[(1, 38178866), (2, 19089433), (11, 3470806), (19, 2009414), (22, 1735403), (38, 1004707), (149, 256234), (209, 182674), (298, 128117), (418, 91337), (613, 62282), (1226, 31141), (1639, 23294), (2831, 13486), (3278, 11647), (5662, 6743)]