38863246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 63803520

約数和(自身を除く): 24940274

約数列:

[1, 2, 19, 37, 38, 74, 131, 211, 262, 422, 703, 1406, 2489, 4009, 4847, 4978, 7807, 8018, 9694, 15614, 27641, 55282, 92093, 148333, 184186, 296666, 525179, 1022717, 1050358, 2045434, 19431623, 38863246]

約数ペア:

[(1, 38863246), (2, 19431623), (19, 2045434), (37, 1050358), (38, 1022717), (74, 525179), (131, 296666), (211, 184186), (262, 148333), (422, 92093), (703, 55282), (1406, 27641), (2489, 15614), (4009, 9694), (4847, 8018), (4978, 7807)]