21008889798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14176039}}^1$

素因数の和:14176076

約数の個数: 32

約数和(自身を含む): 47631494400

約数和(自身を除く): 26622604602

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14176039, 28352078, 42528117, 85056234, 184288507, 269344741, 368577014, 538689482, 552865521, 808034223, 1105731042, 1616068446, 3501481633, 7002963266, 10504444899, 21008889798]

約数ペア:

[(1, 21008889798), (2, 10504444899), (3, 7002963266), (6, 3501481633), (13, 1616068446), (19, 1105731042), (26, 808034223), (38, 552865521), (39, 538689482), (57, 368577014), (78, 269344741), (114, 184288507), (247, 85056234), (494, 42528117), (741, 28352078), (1482, 14176039)]